329976400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 929940480

約数和(自身を除く): 599964080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 31, 40, 46, 50, 52, 62, 65, 80, 89, 92, 100, 104, 115, 124, 130, 155, 178, 184, 200, 208, 230, 248, 260, 299, 310, 325, 356, 368, 400, 403, 445, 460, 496, 520, 575, 598, 620, 650, 712, 713, 775, 806, 890, 920, 1040, 1150, 1157, 1196, 1240, 1300, 1424, 1426, 1495, 1550, 1612, 1780, 1840, 2015, 2047, 2225, 2300, 2314, 2392, 2480, 2600, 2759, 2852, 2990, 3100, 3224, 3560, 3565, 4030, 4094, 4450, 4600, 4628, 4784, 5200, 5518, 5704, 5785, 5980, 6200, 6448, 7120, 7130, 7475, 8060, 8188, 8900, 9200, 9256, 9269, 10075, 10235, 11036, 11408, 11570, 11960, 12400, 13795, 14260, 14950, 16120, 16376, 17800, 17825, 18512, 18538, 20150, 20470, 22072, 23140, 23920, 26611, 27590, 28520, 28925, 29900, 32240, 32752, 35600, 35650, 35867, 37076, 40300, 40940, 44144, 46280, 46345, 51175, 53222, 55180, 57040, 57850, 59800, 63457, 68975, 71300, 71734, 74152, 80600, 81880, 92560, 92690, 102350, 106444, 110360, 115700, 119600, 126914, 133055, 137950, 142600, 143468, 148304, 161200, 163760, 179335, 185380, 204700, 212888, 220720, 231400, 231725, 253828, 266110, 275900, 285200, 286936, 317285, 358670, 370760, 409400, 425776, 462800, 463450, 507656, 532220, 551800, 573872, 634570, 665275, 717340, 741520, 818800, 824941, 896675, 926900, 1015312, 1064440, 1103600, 1269140, 1330550, 1434680, 1586425, 1649882, 1793350, 1853800, 2128880, 2538280, 2661100, 2869360, 3172850, 3299764, 3586700, 3707600, 4124705, 5076560, 5322200, 6345700, 6599528, 7173400, 8249410, 10644400, 12691400, 13199056, 14346800, 16498820, 20623525, 25382800, 32997640, 41247050, 65995280, 82494100, 164988200, 329976400]

約数ペア:

[(1, 329976400), (2, 164988200), (4, 82494100), (5, 65995280), (8, 41247050), (10, 32997640), (13, 25382800), (16, 20623525), (20, 16498820), (23, 14346800), (25, 13199056), (26, 12691400), (31, 10644400), (40, 8249410), (46, 7173400), (50, 6599528), (52, 6345700), (62, 5322200), (65, 5076560), (80, 4124705), (89, 3707600), (92, 3586700), (100, 3299764), (104, 3172850), (115, 2869360), (124, 2661100), (130, 2538280), (155, 2128880), (178, 1853800), (184, 1793350), (200, 1649882), (208, 1586425), (230, 1434680), (248, 1330550), (260, 1269140), (299, 1103600), (310, 1064440), (325, 1015312), (356, 926900), (368, 896675), (400, 824941), (403, 818800), (445, 741520), (460, 717340), (496, 665275), (520, 634570), (575, 573872), (598, 551800), (620, 532220), (650, 507656), (712, 463450), (713, 462800), (775, 425776), (806, 409400), (890, 370760), (920, 358670), (1040, 317285), (1150, 286936), (1157, 285200), (1196, 275900), (1240, 266110), (1300, 253828), (1424, 231725), (1426, 231400), (1495, 220720), (1550, 212888), (1612, 204700), (1780, 185380), (1840, 179335), (2015, 163760), (2047, 161200), (2225, 148304), (2300, 143468), (2314, 142600), (2392, 137950), (2480, 133055), (2600, 126914), (2759, 119600), (2852, 115700), (2990, 110360), (3100, 106444), (3224, 102350), (3560, 92690), (3565, 92560), (4030, 81880), (4094, 80600), (4450, 74152), (4600, 71734), (4628, 71300), (4784, 68975), (5200, 63457), (5518, 59800), (5704, 57850), (5785, 57040), (5980, 55180), (6200, 53222), (6448, 51175), (7120, 46345), (7130, 46280), (7475, 44144), (8060, 40940), (8188, 40300), (8900, 37076), (9200, 35867), (9256, 35650), (9269, 35600), (10075, 32752), (10235, 32240), (11036, 29900), (11408, 28925), (11570, 28520), (11960, 27590), (12400, 26611), (13795, 23920), (14260, 23140), (14950, 22072), (16120, 20470), (16376, 20150), (17800, 18538), (17825, 18512)]