2221255680

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 352

約数和(自身を含む): 8259792384

約数和(自身を除く): 6038536704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 256, 280, 283, 292, 320, 336, 365, 384, 420, 438, 448, 480, 511, 512, 560, 566, 584, 640, 672, 730, 768, 840, 849, 876, 896, 960, 1022, 1024, 1095, 1120, 1132, 1168, 1280, 1344, 1415, 1460, 1533, 1536, 1680, 1698, 1752, 1792, 1920, 1981, 2044, 2190, 2240, 2264, 2336, 2555, 2560, 2688, 2830, 2920, 3066, 3072, 3360, 3396, 3504, 3584, 3840, 3962, 4088, 4245, 4380, 4480, 4528, 4672, 5110, 5120, 5376, 5660, 5840, 5943, 6132, 6720, 6792, 7008, 7168, 7665, 7680, 7924, 8176, 8490, 8760, 8960, 9056, 9344, 9905, 10220, 10752, 11320, 11680, 11886, 12264, 13440, 13584, 14016, 15330, 15360, 15848, 16352, 16980, 17520, 17920, 18112, 18688, 19810, 20440, 20659, 21504, 22640, 23360, 23772, 24528, 26880, 27168, 28032, 29715, 30660, 31696, 32704, 33960, 35040, 35840, 36224, 37376, 39620, 40880, 41318, 45280, 46720, 47544, 49056, 53760, 54336, 56064, 59430, 61320, 61977, 63392, 65408, 67920, 70080, 72448, 74752, 79240, 81760, 82636, 90560, 93440, 95088, 98112, 103295, 107520, 108672, 112128, 118860, 122640, 123954, 126784, 130816, 135840, 140160, 144613, 144896, 158480, 163520, 165272, 181120, 186880, 190176, 196224, 206590, 217344, 224256, 237720, 245280, 247908, 253568, 261632, 271680, 280320, 289226, 289792, 309885, 316960, 327040, 330544, 362240, 373760, 380352, 392448, 413180, 433839, 434688, 475440, 490560, 495816, 507136, 523264, 543360, 560640, 578452, 619770, 633920, 654080, 661088, 723065, 724480, 760704, 784896, 826360, 867678, 869376, 950880, 981120, 991632, 1014272, 1086720, 1121280, 1156904, 1239540, 1267840, 1308160, 1322176, 1446130, 1448960, 1521408, 1569792, 1652720, 1735356, 1901760, 1962240, 1983264, 2028544, 2169195, 2173440, 2313808, 2479080, 2535680, 2616320, 2644352, 2892260, 3042816, 3305440, 3470712, 3803520, 3924480, 3966528, 4338390, 4346880, 4627616, 4958160, 5071360, 5288704, 5784520, 6085632, 6610880, 6941424, 7607040, 7848960, 7933056, 8676780, 9255232, 9916320, 10142720, 10577408, 11569040, 13221760, 13882848, 15214080, 15866112, 17353560, 18510464, 19832640, 21154816, 23138080, 26443520, 27765696, 30428160, 31732224, 34707120, 37020928, 39665280, 46276160, 52887040, 55531392, 63464448, 69414240, 74041856, 79330560, 92552320, 105774080, 111062784, 138828480, 148083712, 158661120, 185104640, 222125568, 277656960, 317322240, 370209280, 444251136, 555313920, 740418560, 1110627840, 2221255680]

約数ペア:

[(1, 2221255680), (2, 1110627840), (3, 740418560), (4, 555313920), (5, 444251136), (6, 370209280), (7, 317322240), (8, 277656960), (10, 222125568), (12, 185104640), (14, 158661120), (15, 148083712), (16, 138828480), (20, 111062784), (21, 105774080), (24, 92552320), (28, 79330560), (30, 74041856), (32, 69414240), (35, 63464448), (40, 55531392), (42, 52887040), (48, 46276160), (56, 39665280), (60, 37020928), (64, 34707120), (70, 31732224), (73, 30428160), (80, 27765696), (84, 26443520), (96, 23138080), (105, 21154816), (112, 19832640), (120, 18510464), (128, 17353560), (140, 15866112), (146, 15214080), (160, 13882848), (168, 13221760), (192, 11569040), (210, 10577408), (219, 10142720), (224, 9916320), (240, 9255232), (256, 8676780), (280, 7933056), (283, 7848960), (292, 7607040), (320, 6941424), (336, 6610880), (365, 6085632), (384, 5784520), (420, 5288704), (438, 5071360), (448, 4958160), (480, 4627616), (511, 4346880), (512, 4338390), (560, 3966528), (566, 3924480), (584, 3803520), (640, 3470712), (672, 3305440), (730, 3042816), (768, 2892260), (840, 2644352), (849, 2616320), (876, 2535680), (896, 2479080), (960, 2313808), (1022, 2173440), (1024, 2169195), (1095, 2028544), (1120, 1983264), (1132, 1962240), (1168, 1901760), (1280, 1735356), (1344, 1652720), (1415, 1569792), (1460, 1521408), (1533, 1448960), (1536, 1446130), (1680, 1322176), (1698, 1308160), (1752, 1267840), (1792, 1239540), (1920, 1156904), (1981, 1121280), (2044, 1086720), (2190, 1014272), (2240, 991632), (2264, 981120), (2336, 950880), (2555, 869376), (2560, 867678), (2688, 826360), (2830, 784896), (2920, 760704), (3066, 724480), (3072, 723065), (3360, 661088), (3396, 654080), (3504, 633920), (3584, 619770), (3840, 578452), (3962, 560640), (4088, 543360), (4245, 523264), (4380, 507136), (4480, 495816), (4528, 490560), (4672, 475440), (5110, 434688), (5120, 433839), (5376, 413180), (5660, 392448), (5840, 380352), (5943, 373760), (6132, 362240), (6720, 330544), (6792, 327040), (7008, 316960), (7168, 309885), (7665, 289792), (7680, 289226), (7924, 280320), (8176, 271680), (8490, 261632), (8760, 253568), (8960, 247908), (9056, 245280), (9344, 237720), (9905, 224256), (10220, 217344), (10752, 206590), (11320, 196224), (11680, 190176), (11886, 186880), (12264, 181120), (13440, 165272), (13584, 163520), (14016, 158480), (15330, 144896), (15360, 144613), (15848, 140160), (16352, 135840), (16980, 130816), (17520, 126784), (17920, 123954), (18112, 122640), (18688, 118860), (19810, 112128), (20440, 108672), (20659, 107520), (21504, 103295), (22640, 98112), (23360, 95088), (23772, 93440), (24528, 90560), (26880, 82636), (27168, 81760), (28032, 79240), (29715, 74752), (30660, 72448), (31696, 70080), (32704, 67920), (33960, 65408), (35040, 63392), (35840, 61977), (36224, 61320), (37376, 59430), (39620, 56064), (40880, 54336), (41318, 53760), (45280, 49056), (46720, 47544)]