18968627200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:136

約数の個数: 576

約数和(自身を含む): 55571443200

約数和(自身を除く): 36602816000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 31, 32, 34, 37, 38, 40, 50, 62, 64, 68, 74, 76, 80, 85, 95, 100, 124, 128, 136, 148, 152, 155, 160, 170, 185, 190, 200, 248, 256, 272, 296, 304, 310, 320, 323, 340, 370, 380, 400, 425, 475, 496, 512, 527, 544, 589, 592, 608, 620, 629, 640, 646, 680, 703, 740, 760, 775, 800, 850, 925, 950, 992, 1024, 1054, 1088, 1147, 1178, 1184, 1216, 1240, 1258, 1280, 1292, 1360, 1406, 1480, 1520, 1550, 1600, 1615, 1700, 1850, 1900, 1984, 2048, 2108, 2176, 2294, 2356, 2368, 2432, 2480, 2516, 2560, 2584, 2635, 2720, 2812, 2945, 2960, 3040, 3100, 3145, 3200, 3230, 3400, 3515, 3700, 3800, 3968, 4216, 4352, 4588, 4712, 4736, 4864, 4960, 5032, 5120, 5168, 5270, 5440, 5624, 5735, 5890, 5920, 6080, 6200, 6290, 6400, 6460, 6800, 7030, 7400, 7600, 7936, 8075, 8432, 8704, 9176, 9424, 9472, 9728, 9920, 10013, 10064, 10240, 10336, 10540, 10880, 11248, 11470, 11780, 11840, 11951, 12160, 12400, 12580, 12800, 12920, 13175, 13600, 14060, 14725, 14800, 15200, 15725, 15872, 16150, 16864, 17408, 17575, 18352, 18848, 18944, 19456, 19499, 19840, 20026, 20128, 20672, 21080, 21760, 21793, 22496, 22940, 23560, 23680, 23902, 24320, 24800, 25160, 25600, 25840, 26350, 27200, 28120, 28675, 29450, 29600, 30400, 31450, 31744, 32300, 33728, 34816, 35150, 36704, 37696, 37888, 38912, 38998, 39680, 40052, 40256, 41344, 42160, 43520, 43586, 44992, 45880, 47120, 47360, 47804, 48640, 49600, 50065, 50320, 51200, 51680, 52700, 54400, 56240, 57350, 58900, 59200, 59755, 60800, 62900, 63488, 64600, 67456, 70300, 73408, 75392, 75776, 77996, 79360, 80104, 80512, 82688, 84320, 87040, 87172, 89984, 91760, 94240, 94720, 95608, 97280, 97495, 99200, 100130, 100640, 103360, 105400, 108800, 108965, 112480, 114700, 117800, 118400, 119510, 121600, 125800, 129200, 134912, 140600, 146816, 150784, 155992, 158720, 160208, 161024, 165376, 168640, 174080, 174344, 179968, 183520, 188480, 189440, 191216, 194560, 194990, 198400, 200260, 201280, 206720, 210800, 217600, 217930, 224960, 229400, 235600, 236800, 239020, 243200, 250325, 251600, 258400, 269824, 281200, 293632, 298775, 301568, 311984, 317440, 320416, 322048, 330752, 337280, 348688, 359936, 367040, 370481, 376960, 378880, 382432, 389980, 396800, 400520, 402560, 413440, 421600, 435200, 435860, 449920, 458800, 471200, 473600, 478040, 486400, 487475, 500650, 503200, 516800, 539648, 544825, 562400, 587264, 597550, 603136, 623968, 640832, 644096, 661504, 674560, 697376, 719872, 734080, 740962, 753920, 764864, 779960, 793600, 801040, 805120, 826880, 843200, 870400, 871720, 899840, 917600, 942400, 947200, 956080, 972800, 974950, 1001300, 1006400, 1033600, 1079296, 1089650, 1124800, 1174528, 1195100, 1206272, 1247936, 1281664, 1288192, 1349120, 1394752, 1439744, 1468160, 1481924, 1507840, 1529728, 1559920, 1587200, 1602080, 1610240, 1653760, 1686400, 1743440, 1799680, 1835200, 1852405, 1884800, 1894400, 1912160, 1949900, 2002600, 2012800, 2067200, 2179300, 2249600, 2349056, 2390200, 2495872, 2563328, 2698240, 2789504, 2936320, 2963848, 3015680, 3059456, 3119840, 3204160, 3220480, 3307520, 3372800, 3486880, 3599360, 3670400, 3704810, 3769600, 3824320, 3899800, 4005200, 4025600, 4134400, 4358600, 4499200, 4780400, 4991744, 5126656, 5396480, 5579008, 5872640, 5927696, 6031360, 6118912, 6239680, 6408320, 6440960, 6745600, 6973760, 7198720, 7340800, 7409620, 7539200, 7648640, 7799600, 8010400, 8051200, 8268800, 8717200, 8998400, 9262025, 9560800, 9983488, 10253312, 11158016, 11745280, 11855392, 12237824, 12479360, 12816640, 13491200, 13947520, 14681600, 14819240, 15078400, 15297280, 15599200, 16020800, 16102400, 16537600, 17434400, 17996800, 18524050, 19121600, 19966976, 20506624, 22316032, 23710784, 24475648, 24958720, 25633280, 26982400, 27895040, 29363200, 29638480, 30156800, 30594560, 31198400, 32041600, 32204800, 34868800, 35993600, 37048100, 38243200, 39933952, 44632064, 47421568, 49917440, 51266560, 55790080, 58726400, 59276960, 61189120, 62396800, 64083200, 69737600, 74096200, 76486400, 94843136, 99834880, 102533120, 111580160, 118553920, 122378240, 124793600, 128166400, 139475200, 148192400, 152972800, 189686272, 199669760, 223160320, 237107840, 249587200, 256332800, 278950400, 296384800, 305945600, 379372544, 474215680, 499174400, 512665600, 557900800, 592769600, 611891200, 758745088, 948431360, 998348800, 1115801600, 1185539200, 1896862720, 2371078400, 3793725440, 4742156800, 9484313600, 18968627200]

約数ペア:

[(1, 18968627200), (2, 9484313600), (4, 4742156800), (5, 3793725440), (8, 2371078400), (10, 1896862720), (16, 1185539200), (17, 1115801600), (19, 998348800), (20, 948431360), (25, 758745088), (31, 611891200), (32, 592769600), (34, 557900800), (37, 512665600), (38, 499174400), (40, 474215680), (50, 379372544), (62, 305945600), (64, 296384800), (68, 278950400), (74, 256332800), (76, 249587200), (80, 237107840), (85, 223160320), (95, 199669760), (100, 189686272), (124, 152972800), (128, 148192400), (136, 139475200), (148, 128166400), (152, 124793600), (155, 122378240), (160, 118553920), (170, 111580160), (185, 102533120), (190, 99834880), (200, 94843136), (248, 76486400), (256, 74096200), (272, 69737600), (296, 64083200), (304, 62396800), (310, 61189120), (320, 59276960), (323, 58726400), (340, 55790080), (370, 51266560), (380, 49917440), (400, 47421568), (425, 44632064), (475, 39933952), (496, 38243200), (512, 37048100), (527, 35993600), (544, 34868800), (589, 32204800), (592, 32041600), (608, 31198400), (620, 30594560), (629, 30156800), (640, 29638480), (646, 29363200), (680, 27895040), (703, 26982400), (740, 25633280), (760, 24958720), (775, 24475648), (800, 23710784), (850, 22316032), (925, 20506624), (950, 19966976), (992, 19121600), (1024, 18524050), (1054, 17996800), (1088, 17434400), (1147, 16537600), (1178, 16102400), (1184, 16020800), (1216, 15599200), (1240, 15297280), (1258, 15078400), (1280, 14819240), (1292, 14681600), (1360, 13947520), (1406, 13491200), (1480, 12816640), (1520, 12479360), (1550, 12237824), (1600, 11855392), (1615, 11745280), (1700, 11158016), (1850, 10253312), (1900, 9983488), (1984, 9560800), (2048, 9262025), (2108, 8998400), (2176, 8717200), (2294, 8268800), (2356, 8051200), (2368, 8010400), (2432, 7799600), (2480, 7648640), (2516, 7539200), (2560, 7409620), (2584, 7340800), (2635, 7198720), (2720, 6973760), (2812, 6745600), (2945, 6440960), (2960, 6408320), (3040, 6239680), (3100, 6118912), (3145, 6031360), (3200, 5927696), (3230, 5872640), (3400, 5579008), (3515, 5396480), (3700, 5126656), (3800, 4991744), (3968, 4780400), (4216, 4499200), (4352, 4358600), (4588, 4134400), (4712, 4025600), (4736, 4005200), (4864, 3899800), (4960, 3824320), (5032, 3769600), (5120, 3704810), (5168, 3670400), (5270, 3599360), (5440, 3486880), (5624, 3372800), (5735, 3307520), (5890, 3220480), (5920, 3204160), (6080, 3119840), (6200, 3059456), (6290, 3015680), (6400, 2963848), (6460, 2936320), (6800, 2789504), (7030, 2698240), (7400, 2563328), (7600, 2495872), (7936, 2390200), (8075, 2349056), (8432, 2249600), (8704, 2179300), (9176, 2067200), (9424, 2012800), (9472, 2002600), (9728, 1949900), (9920, 1912160), (10013, 1894400), (10064, 1884800), (10240, 1852405), (10336, 1835200), (10540, 1799680), (10880, 1743440), (11248, 1686400), (11470, 1653760), (11780, 1610240), (11840, 1602080), (11951, 1587200), (12160, 1559920), (12400, 1529728), (12580, 1507840), (12800, 1481924), (12920, 1468160), (13175, 1439744), (13600, 1394752), (14060, 1349120), (14725, 1288192), (14800, 1281664), (15200, 1247936), (15725, 1206272), (15872, 1195100), (16150, 1174528), (16864, 1124800), (17408, 1089650), (17575, 1079296), (18352, 1033600), (18848, 1006400), (18944, 1001300), (19456, 974950), (19499, 972800), (19840, 956080), (20026, 947200), (20128, 942400), (20672, 917600), (21080, 899840), (21760, 871720), (21793, 870400), (22496, 843200), (22940, 826880), (23560, 805120), (23680, 801040), (23902, 793600), (24320, 779960), (24800, 764864), (25160, 753920), (25600, 740962), (25840, 734080), (26350, 719872), (27200, 697376), (28120, 674560), (28675, 661504), (29450, 644096), (29600, 640832), (30400, 623968), (31450, 603136), (31744, 597550), (32300, 587264), (33728, 562400), (34816, 544825), (35150, 539648), (36704, 516800), (37696, 503200), (37888, 500650), (38912, 487475), (38998, 486400), (39680, 478040), (40052, 473600), (40256, 471200), (41344, 458800), (42160, 449920), (43520, 435860), (43586, 435200), (44992, 421600), (45880, 413440), (47120, 402560), (47360, 400520), (47804, 396800), (48640, 389980), (49600, 382432), (50065, 378880), (50320, 376960), (51200, 370481), (51680, 367040), (52700, 359936), (54400, 348688), (56240, 337280), (57350, 330752), (58900, 322048), (59200, 320416), (59755, 317440), (60800, 311984), (62900, 301568), (63488, 298775), (64600, 293632), (67456, 281200), (70300, 269824), (73408, 258400), (75392, 251600), (75776, 250325), (77996, 243200), (79360, 239020), (80104, 236800), (80512, 235600), (82688, 229400), (84320, 224960), (87040, 217930), (87172, 217600), (89984, 210800), (91760, 206720), (94240, 201280), (94720, 200260), (95608, 198400), (97280, 194990), (97495, 194560), (99200, 191216), (100130, 189440), (100640, 188480), (103360, 183520), (105400, 179968), (108800, 174344), (108965, 174080), (112480, 168640), (114700, 165376), (117800, 161024), (118400, 160208), (119510, 158720), (121600, 155992), (125800, 150784), (129200, 146816), (134912, 140600)]