21907200000

素因数分解:

$2^{11}\times 3^1\times 5^5\times 7^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 576

約数和(自身を含む): 83942127360

約数和(自身を除く): 62034927360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 128, 140, 150, 160, 163, 168, 175, 192, 200, 210, 224, 240, 250, 256, 280, 300, 320, 326, 336, 350, 375, 384, 400, 420, 448, 480, 489, 500, 512, 525, 560, 600, 625, 640, 652, 672, 700, 750, 768, 800, 815, 840, 875, 896, 960, 978, 1000, 1024, 1050, 1120, 1141, 1200, 1250, 1280, 1304, 1344, 1400, 1500, 1536, 1600, 1630, 1680, 1750, 1792, 1875, 1920, 1956, 2000, 2048, 2100, 2240, 2282, 2400, 2445, 2500, 2560, 2608, 2625, 2688, 2800, 3000, 3072, 3125, 3200, 3260, 3360, 3423, 3500, 3584, 3750, 3840, 3912, 4000, 4075, 4200, 4375, 4480, 4564, 4800, 4890, 5000, 5120, 5216, 5250, 5376, 5600, 5705, 6000, 6144, 6250, 6400, 6520, 6720, 6846, 7000, 7168, 7500, 7680, 7824, 8000, 8150, 8400, 8750, 8960, 9128, 9375, 9600, 9780, 10000, 10240, 10432, 10500, 10752, 11200, 11410, 12000, 12225, 12500, 12800, 13040, 13125, 13440, 13692, 14000, 14336, 15000, 15360, 15648, 16000, 16300, 16800, 17115, 17500, 17920, 18256, 18750, 19200, 19560, 20000, 20375, 20864, 21000, 21504, 21875, 22400, 22820, 24000, 24450, 25000, 25600, 26080, 26250, 26880, 27384, 28000, 28525, 30000, 30720, 31296, 32000, 32600, 33600, 34230, 35000, 35840, 36512, 37500, 38400, 39120, 40000, 40750, 41728, 42000, 43008, 43750, 44800, 45640, 48000, 48900, 50000, 51200, 52160, 52500, 53760, 54768, 56000, 57050, 60000, 61125, 62592, 64000, 65200, 65625, 67200, 68460, 70000, 71680, 73024, 75000, 76800, 78240, 80000, 81500, 83456, 84000, 85575, 87500, 89600, 91280, 96000, 97800, 100000, 101875, 104320, 105000, 107520, 109536, 112000, 114100, 120000, 122250, 125184, 128000, 130400, 131250, 134400, 136920, 140000, 142625, 146048, 150000, 153600, 156480, 160000, 163000, 166912, 168000, 171150, 175000, 179200, 182560, 192000, 195600, 200000, 203750, 208640, 210000, 215040, 219072, 224000, 228200, 240000, 244500, 250368, 256000, 260800, 262500, 268800, 273840, 280000, 285250, 292096, 300000, 305625, 312960, 320000, 326000, 333824, 336000, 342300, 350000, 358400, 365120, 384000, 391200, 400000, 407500, 417280, 420000, 427875, 438144, 448000, 456400, 480000, 489000, 500736, 509375, 521600, 525000, 537600, 547680, 560000, 570500, 584192, 600000, 611250, 625920, 640000, 652000, 672000, 684600, 700000, 713125, 730240, 768000, 782400, 800000, 815000, 834560, 840000, 855750, 876288, 896000, 912800, 960000, 978000, 1001472, 1018750, 1043200, 1050000, 1075200, 1095360, 1120000, 1141000, 1168384, 1200000, 1222500, 1251840, 1280000, 1304000, 1344000, 1369200, 1400000, 1426250, 1460480, 1528125, 1564800, 1600000, 1630000, 1669120, 1680000, 1711500, 1752576, 1792000, 1825600, 1920000, 1956000, 2037500, 2086400, 2100000, 2139375, 2190720, 2240000, 2282000, 2336768, 2400000, 2445000, 2503680, 2608000, 2688000, 2738400, 2800000, 2852500, 2920960, 3056250, 3129600, 3200000, 3260000, 3360000, 3423000, 3505152, 3565625, 3651200, 3840000, 3912000, 4075000, 4172800, 4200000, 4278750, 4381440, 4480000, 4564000, 4800000, 4890000, 5007360, 5216000, 5376000, 5476800, 5600000, 5705000, 5841920, 6112500, 6259200, 6400000, 6520000, 6720000, 6846000, 7010304, 7131250, 7302400, 7824000, 8150000, 8345600, 8400000, 8557500, 8762880, 8960000, 9128000, 9600000, 9780000, 10432000, 10696875, 10953600, 11200000, 11410000, 11683840, 12225000, 12518400, 13040000, 13440000, 13692000, 14262500, 14604800, 15648000, 16300000, 16800000, 17115000, 17525760, 18256000, 19200000, 19560000, 20864000, 21393750, 21907200, 22400000, 22820000, 24450000, 25036800, 26080000, 26880000, 27384000, 28525000, 29209600, 31296000, 32600000, 33600000, 34230000, 35051520, 36512000, 39120000, 41728000, 42787500, 43814400, 44800000, 45640000, 48900000, 52160000, 54768000, 57050000, 58419200, 62592000, 65200000, 67200000, 68460000, 73024000, 78240000, 85575000, 87628800, 91280000, 97800000, 104320000, 109536000, 114100000, 125184000, 130400000, 134400000, 136920000, 146048000, 156480000, 171150000, 175257600, 182560000, 195600000, 208640000, 219072000, 228200000, 260800000, 273840000, 292096000, 312960000, 342300000, 365120000, 391200000, 438144000, 456400000, 521600000, 547680000, 625920000, 684600000, 730240000, 782400000, 876288000, 912800000, 1043200000, 1095360000, 1369200000, 1460480000, 1564800000, 1825600000, 2190720000, 2738400000, 3129600000, 3651200000, 4381440000, 5476800000, 7302400000, 10953600000, 21907200000]

約数ペア:

[(1, 21907200000), (2, 10953600000), (3, 7302400000), (4, 5476800000), (5, 4381440000), (6, 3651200000), (7, 3129600000), (8, 2738400000), (10, 2190720000), (12, 1825600000), (14, 1564800000), (15, 1460480000), (16, 1369200000), (20, 1095360000), (21, 1043200000), (24, 912800000), (25, 876288000), (28, 782400000), (30, 730240000), (32, 684600000), (35, 625920000), (40, 547680000), (42, 521600000), (48, 456400000), (50, 438144000), (56, 391200000), (60, 365120000), (64, 342300000), (70, 312960000), (75, 292096000), (80, 273840000), (84, 260800000), (96, 228200000), (100, 219072000), (105, 208640000), (112, 195600000), (120, 182560000), (125, 175257600), (128, 171150000), (140, 156480000), (150, 146048000), (160, 136920000), (163, 134400000), (168, 130400000), (175, 125184000), (192, 114100000), (200, 109536000), (210, 104320000), (224, 97800000), (240, 91280000), (250, 87628800), (256, 85575000), (280, 78240000), (300, 73024000), (320, 68460000), (326, 67200000), (336, 65200000), (350, 62592000), (375, 58419200), (384, 57050000), (400, 54768000), (420, 52160000), (448, 48900000), (480, 45640000), (489, 44800000), (500, 43814400), (512, 42787500), (525, 41728000), (560, 39120000), (600, 36512000), (625, 35051520), (640, 34230000), (652, 33600000), (672, 32600000), (700, 31296000), (750, 29209600), (768, 28525000), (800, 27384000), (815, 26880000), (840, 26080000), (875, 25036800), (896, 24450000), (960, 22820000), (978, 22400000), (1000, 21907200), (1024, 21393750), (1050, 20864000), (1120, 19560000), (1141, 19200000), (1200, 18256000), (1250, 17525760), (1280, 17115000), (1304, 16800000), (1344, 16300000), (1400, 15648000), (1500, 14604800), (1536, 14262500), (1600, 13692000), (1630, 13440000), (1680, 13040000), (1750, 12518400), (1792, 12225000), (1875, 11683840), (1920, 11410000), (1956, 11200000), (2000, 10953600), (2048, 10696875), (2100, 10432000), (2240, 9780000), (2282, 9600000), (2400, 9128000), (2445, 8960000), (2500, 8762880), (2560, 8557500), (2608, 8400000), (2625, 8345600), (2688, 8150000), (2800, 7824000), (3000, 7302400), (3072, 7131250), (3125, 7010304), (3200, 6846000), (3260, 6720000), (3360, 6520000), (3423, 6400000), (3500, 6259200), (3584, 6112500), (3750, 5841920), (3840, 5705000), (3912, 5600000), (4000, 5476800), (4075, 5376000), (4200, 5216000), (4375, 5007360), (4480, 4890000), (4564, 4800000), (4800, 4564000), (4890, 4480000), (5000, 4381440), (5120, 4278750), (5216, 4200000), (5250, 4172800), (5376, 4075000), (5600, 3912000), (5705, 3840000), (6000, 3651200), (6144, 3565625), (6250, 3505152), (6400, 3423000), (6520, 3360000), (6720, 3260000), (6846, 3200000), (7000, 3129600), (7168, 3056250), (7500, 2920960), (7680, 2852500), (7824, 2800000), (8000, 2738400), (8150, 2688000), (8400, 2608000), (8750, 2503680), (8960, 2445000), (9128, 2400000), (9375, 2336768), (9600, 2282000), (9780, 2240000), (10000, 2190720), (10240, 2139375), (10432, 2100000), (10500, 2086400), (10752, 2037500), (11200, 1956000), (11410, 1920000), (12000, 1825600), (12225, 1792000), (12500, 1752576), (12800, 1711500), (13040, 1680000), (13125, 1669120), (13440, 1630000), (13692, 1600000), (14000, 1564800), (14336, 1528125), (15000, 1460480), (15360, 1426250), (15648, 1400000), (16000, 1369200), (16300, 1344000), (16800, 1304000), (17115, 1280000), (17500, 1251840), (17920, 1222500), (18256, 1200000), (18750, 1168384), (19200, 1141000), (19560, 1120000), (20000, 1095360), (20375, 1075200), (20864, 1050000), (21000, 1043200), (21504, 1018750), (21875, 1001472), (22400, 978000), (22820, 960000), (24000, 912800), (24450, 896000), (25000, 876288), (25600, 855750), (26080, 840000), (26250, 834560), (26880, 815000), (27384, 800000), (28000, 782400), (28525, 768000), (30000, 730240), (30720, 713125), (31296, 700000), (32000, 684600), (32600, 672000), (33600, 652000), (34230, 640000), (35000, 625920), (35840, 611250), (36512, 600000), (37500, 584192), (38400, 570500), (39120, 560000), (40000, 547680), (40750, 537600), (41728, 525000), (42000, 521600), (43008, 509375), (43750, 500736), (44800, 489000), (45640, 480000), (48000, 456400), (48900, 448000), (50000, 438144), (51200, 427875), (52160, 420000), (52500, 417280), (53760, 407500), (54768, 400000), (56000, 391200), (57050, 384000), (60000, 365120), (61125, 358400), (62592, 350000), (64000, 342300), (65200, 336000), (65625, 333824), (67200, 326000), (68460, 320000), (70000, 312960), (71680, 305625), (73024, 300000), (75000, 292096), (76800, 285250), (78240, 280000), (80000, 273840), (81500, 268800), (83456, 262500), (84000, 260800), (85575, 256000), (87500, 250368), (89600, 244500), (91280, 240000), (96000, 228200), (97800, 224000), (100000, 219072), (101875, 215040), (104320, 210000), (105000, 208640), (107520, 203750), (109536, 200000), (112000, 195600), (114100, 192000), (120000, 182560), (122250, 179200), (125184, 175000), (128000, 171150), (130400, 168000), (131250, 166912), (134400, 163000), (136920, 160000), (140000, 156480), (142625, 153600), (146048, 150000)]