246777360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:897

約数の個数: 160

約数和(自身を含む): 809948160

約数和(自身を除く): 563170800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 744, 809, 820, 930, 984, 1230, 1240, 1271, 1488, 1618, 1640, 1860, 1968, 2427, 2460, 2480, 2542, 3236, 3280, 3720, 3813, 4045, 4854, 4920, 5084, 6355, 6472, 7440, 7626, 8090, 9708, 9840, 10168, 12135, 12710, 12944, 15252, 16180, 19065, 19416, 20336, 24270, 25079, 25420, 30504, 32360, 33169, 38130, 38832, 48540, 50158, 50840, 61008, 64720, 66338, 75237, 76260, 97080, 99507, 100316, 101680, 125395, 132676, 150474, 152520, 165845, 194160, 199014, 200632, 250790, 265352, 300948, 305040, 331690, 376185, 398028, 401264, 497535, 501580, 530704, 601896, 663380, 752370, 796056, 995070, 1003160, 1028239, 1203792, 1326760, 1504740, 1592112, 1990140, 2006320, 2056478, 2653520, 3009480, 3084717, 3980280, 4112956, 5141195, 6018960, 6169434, 7960560, 8225912, 10282390, 12338868, 15423585, 16451824, 20564780, 24677736, 30847170, 41129560, 49355472, 61694340, 82259120, 123388680, 246777360]

約数ペア:

[(1, 246777360), (2, 123388680), (3, 82259120), (4, 61694340), (5, 49355472), (6, 41129560), (8, 30847170), (10, 24677736), (12, 20564780), (15, 16451824), (16, 15423585), (20, 12338868), (24, 10282390), (30, 8225912), (31, 7960560), (40, 6169434), (41, 6018960), (48, 5141195), (60, 4112956), (62, 3980280), (80, 3084717), (82, 3009480), (93, 2653520), (120, 2056478), (123, 2006320), (124, 1990140), (155, 1592112), (164, 1504740), (186, 1326760), (205, 1203792), (240, 1028239), (246, 1003160), (248, 995070), (310, 796056), (328, 752370), (372, 663380), (410, 601896), (465, 530704), (492, 501580), (496, 497535), (615, 401264), (620, 398028), (656, 376185), (744, 331690), (809, 305040), (820, 300948), (930, 265352), (984, 250790), (1230, 200632), (1240, 199014), (1271, 194160), (1488, 165845), (1618, 152520), (1640, 150474), (1860, 132676), (1968, 125395), (2427, 101680), (2460, 100316), (2480, 99507), (2542, 97080), (3236, 76260), (3280, 75237), (3720, 66338), (3813, 64720), (4045, 61008), (4854, 50840), (4920, 50158), (5084, 48540), (6355, 38832), (6472, 38130), (7440, 33169), (7626, 32360), (8090, 30504), (9708, 25420), (9840, 25079), (10168, 24270), (12135, 20336), (12710, 19416), (12944, 19065), (15252, 16180)]