488767500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:603

約数の個数: 240

約数和(自身を含む): 1708328160

約数和(自身を除く): 1219560660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 125, 130, 135, 150, 156, 180, 195, 225, 234, 250, 260, 270, 300, 325, 351, 375, 390, 450, 468, 500, 540, 557, 585, 625, 650, 675, 702, 750, 780, 900, 975, 1114, 1125, 1170, 1250, 1300, 1350, 1404, 1500, 1625, 1671, 1755, 1875, 1950, 2228, 2250, 2340, 2500, 2700, 2785, 2925, 3250, 3342, 3375, 3510, 3750, 3900, 4500, 4875, 5013, 5570, 5625, 5850, 6500, 6684, 6750, 7020, 7241, 7500, 8125, 8355, 8775, 9750, 10026, 11140, 11250, 11700, 13500, 13925, 14482, 14625, 15039, 16250, 16710, 16875, 17550, 19500, 20052, 21723, 22500, 24375, 25065, 27850, 28964, 29250, 30078, 32500, 33420, 33750, 35100, 36205, 41775, 43446, 43875, 48750, 50130, 55700, 58500, 60156, 65169, 67500, 69625, 72410, 73125, 75195, 83550, 86892, 87750, 97500, 100260, 108615, 125325, 130338, 139250, 144820, 146250, 150390, 167100, 175500, 181025, 195507, 208875, 217230, 219375, 250650, 260676, 278500, 292500, 300780, 325845, 348125, 362050, 375975, 391014, 417750, 434460, 438750, 501300, 543075, 626625, 651690, 696250, 724100, 751950, 782028, 835500, 877500, 905125, 977535, 1044375, 1086150, 1253250, 1303380, 1392500, 1503900, 1629225, 1810250, 1879875, 1955070, 2088750, 2172300, 2506500, 2715375, 3133125, 3258450, 3620500, 3759750, 3910140, 4177500, 4525625, 4887675, 5430750, 6266250, 6516900, 7519500, 8146125, 9051250, 9399375, 9775350, 10861500, 12532500, 13576875, 16292250, 18102500, 18798750, 19550700, 24438375, 27153750, 32584500, 37597500, 40730625, 48876750, 54307500, 81461250, 97753500, 122191875, 162922500, 244383750, 488767500]

約数ペア:

[(1, 488767500), (2, 244383750), (3, 162922500), (4, 122191875), (5, 97753500), (6, 81461250), (9, 54307500), (10, 48876750), (12, 40730625), (13, 37597500), (15, 32584500), (18, 27153750), (20, 24438375), (25, 19550700), (26, 18798750), (27, 18102500), (30, 16292250), (36, 13576875), (39, 12532500), (45, 10861500), (50, 9775350), (52, 9399375), (54, 9051250), (60, 8146125), (65, 7519500), (75, 6516900), (78, 6266250), (90, 5430750), (100, 4887675), (108, 4525625), (117, 4177500), (125, 3910140), (130, 3759750), (135, 3620500), (150, 3258450), (156, 3133125), (180, 2715375), (195, 2506500), (225, 2172300), (234, 2088750), (250, 1955070), (260, 1879875), (270, 1810250), (300, 1629225), (325, 1503900), (351, 1392500), (375, 1303380), (390, 1253250), (450, 1086150), (468, 1044375), (500, 977535), (540, 905125), (557, 877500), (585, 835500), (625, 782028), (650, 751950), (675, 724100), (702, 696250), (750, 651690), (780, 626625), (900, 543075), (975, 501300), (1114, 438750), (1125, 434460), (1170, 417750), (1250, 391014), (1300, 375975), (1350, 362050), (1404, 348125), (1500, 325845), (1625, 300780), (1671, 292500), (1755, 278500), (1875, 260676), (1950, 250650), (2228, 219375), (2250, 217230), (2340, 208875), (2500, 195507), (2700, 181025), (2785, 175500), (2925, 167100), (3250, 150390), (3342, 146250), (3375, 144820), (3510, 139250), (3750, 130338), (3900, 125325), (4500, 108615), (4875, 100260), (5013, 97500), (5570, 87750), (5625, 86892), (5850, 83550), (6500, 75195), (6684, 73125), (6750, 72410), (7020, 69625), (7241, 67500), (7500, 65169), (8125, 60156), (8355, 58500), (8775, 55700), (9750, 50130), (10026, 48750), (11140, 43875), (11250, 43446), (11700, 41775), (13500, 36205), (13925, 35100), (14482, 33750), (14625, 33420), (15039, 32500), (16250, 30078), (16710, 29250), (16875, 28964), (17550, 27850), (19500, 25065), (20052, 24375), (21723, 22500)]