987788400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1260

約数の個数: 240

約数和(自身を含む): 3434967648

約数和(自身を除く): 2447179248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 41, 48, 50, 51, 60, 68, 75, 80, 82, 85, 100, 102, 120, 123, 136, 150, 164, 170, 200, 204, 205, 240, 246, 255, 272, 300, 328, 340, 400, 408, 410, 425, 492, 510, 600, 615, 656, 680, 697, 816, 820, 850, 984, 1020, 1025, 1181, 1200, 1230, 1275, 1360, 1394, 1640, 1700, 1968, 2040, 2050, 2091, 2362, 2460, 2550, 2788, 3075, 3280, 3400, 3485, 3543, 4080, 4100, 4182, 4724, 4920, 5100, 5576, 5905, 6150, 6800, 6970, 7086, 8200, 8364, 9448, 9840, 10200, 10455, 11152, 11810, 12300, 13940, 14172, 16400, 16728, 17425, 17715, 18896, 20077, 20400, 20910, 23620, 24600, 27880, 28344, 29525, 33456, 34850, 35430, 40154, 41820, 47240, 48421, 49200, 52275, 55760, 56688, 59050, 60231, 69700, 70860, 80308, 83640, 88575, 94480, 96842, 100385, 104550, 118100, 120462, 139400, 141720, 145263, 160616, 167280, 177150, 193684, 200770, 209100, 236200, 240924, 242105, 278800, 283440, 290526, 301155, 321232, 354300, 387368, 401540, 418200, 472400, 481848, 484210, 501925, 581052, 602310, 708600, 726315, 774736, 803080, 823157, 836400, 963696, 968420, 1003850, 1162104, 1204620, 1210525, 1417200, 1452630, 1505775, 1606160, 1646314, 1936840, 2007700, 2324208, 2409240, 2421050, 2469471, 2905260, 3011550, 3292628, 3631575, 3873680, 4015400, 4115785, 4818480, 4842100, 4938942, 5810520, 6023100, 6585256, 7263150, 8030800, 8231570, 9684200, 9877884, 11621040, 12046200, 12347355, 13170512, 14526300, 16463140, 19368400, 19755768, 20578925, 24092400, 24694710, 29052600, 32926280, 39511536, 41157850, 49389420, 58105200, 61736775, 65852560, 82315700, 98778840, 123473550, 164631400, 197557680, 246947100, 329262800, 493894200, 987788400]

約数ペア:

[(1, 987788400), (2, 493894200), (3, 329262800), (4, 246947100), (5, 197557680), (6, 164631400), (8, 123473550), (10, 98778840), (12, 82315700), (15, 65852560), (16, 61736775), (17, 58105200), (20, 49389420), (24, 41157850), (25, 39511536), (30, 32926280), (34, 29052600), (40, 24694710), (41, 24092400), (48, 20578925), (50, 19755768), (51, 19368400), (60, 16463140), (68, 14526300), (75, 13170512), (80, 12347355), (82, 12046200), (85, 11621040), (100, 9877884), (102, 9684200), (120, 8231570), (123, 8030800), (136, 7263150), (150, 6585256), (164, 6023100), (170, 5810520), (200, 4938942), (204, 4842100), (205, 4818480), (240, 4115785), (246, 4015400), (255, 3873680), (272, 3631575), (300, 3292628), (328, 3011550), (340, 2905260), (400, 2469471), (408, 2421050), (410, 2409240), (425, 2324208), (492, 2007700), (510, 1936840), (600, 1646314), (615, 1606160), (656, 1505775), (680, 1452630), (697, 1417200), (816, 1210525), (820, 1204620), (850, 1162104), (984, 1003850), (1020, 968420), (1025, 963696), (1181, 836400), (1200, 823157), (1230, 803080), (1275, 774736), (1360, 726315), (1394, 708600), (1640, 602310), (1700, 581052), (1968, 501925), (2040, 484210), (2050, 481848), (2091, 472400), (2362, 418200), (2460, 401540), (2550, 387368), (2788, 354300), (3075, 321232), (3280, 301155), (3400, 290526), (3485, 283440), (3543, 278800), (4080, 242105), (4100, 240924), (4182, 236200), (4724, 209100), (4920, 200770), (5100, 193684), (5576, 177150), (5905, 167280), (6150, 160616), (6800, 145263), (6970, 141720), (7086, 139400), (8200, 120462), (8364, 118100), (9448, 104550), (9840, 100385), (10200, 96842), (10455, 94480), (11152, 88575), (11810, 83640), (12300, 80308), (13940, 70860), (14172, 69700), (16400, 60231), (16728, 59050), (17425, 56688), (17715, 55760), (18896, 52275), (20077, 49200), (20400, 48421), (20910, 47240), (23620, 41820), (24600, 40154), (27880, 35430), (28344, 34850), (29525, 33456)]