2134397680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1283

約数の個数: 160

約数和(自身を含む): 5540270400

約数和(自身を除く): 3405872720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 41, 58, 76, 80, 82, 95, 116, 145, 152, 164, 190, 205, 232, 290, 304, 328, 380, 410, 464, 551, 580, 656, 760, 779, 820, 1102, 1160, 1181, 1189, 1520, 1558, 1640, 2204, 2320, 2362, 2378, 2755, 3116, 3280, 3895, 4408, 4724, 4756, 5510, 5905, 5945, 6232, 7790, 8816, 9448, 9512, 11020, 11810, 11890, 12464, 15580, 18896, 19024, 22040, 22439, 22591, 23620, 23780, 31160, 34249, 44080, 44878, 45182, 47240, 47560, 48421, 62320, 68498, 89756, 90364, 94480, 95120, 96842, 112195, 112955, 136996, 171245, 179512, 180728, 193684, 224390, 225910, 242105, 273992, 342490, 359024, 361456, 387368, 448780, 451820, 484210, 547984, 650731, 684980, 774736, 897560, 903640, 919999, 968420, 1301462, 1369960, 1404209, 1795120, 1807280, 1839998, 1936840, 2602924, 2739920, 2808418, 3253655, 3679996, 3873680, 4599995, 5205848, 5616836, 6507310, 7021045, 7359992, 9199990, 10411696, 11233672, 13014620, 14042090, 14719984, 18399980, 22467344, 26029240, 26679971, 28084180, 36799960, 52058480, 53359942, 56168360, 73599920, 106719884, 112336720, 133399855, 213439768, 266799710, 426879536, 533599420, 1067198840, 2134397680]

約数ペア:

[(1, 2134397680), (2, 1067198840), (4, 533599420), (5, 426879536), (8, 266799710), (10, 213439768), (16, 133399855), (19, 112336720), (20, 106719884), (29, 73599920), (38, 56168360), (40, 53359942), (41, 52058480), (58, 36799960), (76, 28084180), (80, 26679971), (82, 26029240), (95, 22467344), (116, 18399980), (145, 14719984), (152, 14042090), (164, 13014620), (190, 11233672), (205, 10411696), (232, 9199990), (290, 7359992), (304, 7021045), (328, 6507310), (380, 5616836), (410, 5205848), (464, 4599995), (551, 3873680), (580, 3679996), (656, 3253655), (760, 2808418), (779, 2739920), (820, 2602924), (1102, 1936840), (1160, 1839998), (1181, 1807280), (1189, 1795120), (1520, 1404209), (1558, 1369960), (1640, 1301462), (2204, 968420), (2320, 919999), (2362, 903640), (2378, 897560), (2755, 774736), (3116, 684980), (3280, 650731), (3895, 547984), (4408, 484210), (4724, 451820), (4756, 448780), (5510, 387368), (5905, 361456), (5945, 359024), (6232, 342490), (7790, 273992), (8816, 242105), (9448, 225910), (9512, 224390), (11020, 193684), (11810, 180728), (11890, 179512), (12464, 171245), (15580, 136996), (18896, 112955), (19024, 112195), (22040, 96842), (22439, 95120), (22591, 94480), (23620, 90364), (23780, 89756), (31160, 68498), (34249, 62320), (44080, 48421), (44878, 47560), (45182, 47240)]