145428750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 419865600

約数和(自身を除く): 274436850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 90, 93, 125, 135, 139, 150, 155, 186, 225, 250, 270, 278, 279, 310, 375, 417, 450, 465, 558, 625, 675, 695, 750, 775, 834, 837, 930, 1125, 1250, 1251, 1350, 1390, 1395, 1550, 1674, 1875, 2085, 2250, 2325, 2502, 2790, 3375, 3475, 3750, 3753, 3875, 4170, 4185, 4309, 4650, 5625, 6255, 6750, 6950, 6975, 7506, 7750, 8370, 8618, 10425, 11250, 11625, 12510, 12927, 13950, 16875, 17375, 18765, 19375, 20850, 20925, 21545, 23250, 25854, 31275, 33750, 34750, 34875, 37530, 38750, 38781, 41850, 43090, 52125, 58125, 62550, 64635, 69750, 77562, 86875, 93825, 104250, 104625, 107725, 116250, 116343, 129270, 156375, 173750, 174375, 187650, 193905, 209250, 215450, 232686, 260625, 312750, 323175, 348750, 387810, 469125, 521250, 523125, 538625, 581715, 646350, 781875, 938250, 969525, 1046250, 1077250, 1163430, 1563750, 1615875, 1939050, 2345625, 2693125, 2908575, 3231750, 4691250, 4847625, 5386250, 5817150, 8079375, 9695250, 14542875, 16158750, 24238125, 29085750, 48476250, 72714375, 145428750]

約数ペア:

[(1, 145428750), (2, 72714375), (3, 48476250), (5, 29085750), (6, 24238125), (9, 16158750), (10, 14542875), (15, 9695250), (18, 8079375), (25, 5817150), (27, 5386250), (30, 4847625), (31, 4691250), (45, 3231750), (50, 2908575), (54, 2693125), (62, 2345625), (75, 1939050), (90, 1615875), (93, 1563750), (125, 1163430), (135, 1077250), (139, 1046250), (150, 969525), (155, 938250), (186, 781875), (225, 646350), (250, 581715), (270, 538625), (278, 523125), (279, 521250), (310, 469125), (375, 387810), (417, 348750), (450, 323175), (465, 312750), (558, 260625), (625, 232686), (675, 215450), (695, 209250), (750, 193905), (775, 187650), (834, 174375), (837, 173750), (930, 156375), (1125, 129270), (1250, 116343), (1251, 116250), (1350, 107725), (1390, 104625), (1395, 104250), (1550, 93825), (1674, 86875), (1875, 77562), (2085, 69750), (2250, 64635), (2325, 62550), (2502, 58125), (2790, 52125), (3375, 43090), (3475, 41850), (3750, 38781), (3753, 38750), (3875, 37530), (4170, 34875), (4185, 34750), (4309, 33750), (4650, 31275), (5625, 25854), (6255, 23250), (6750, 21545), (6950, 20925), (6975, 20850), (7506, 19375), (7750, 18765), (8370, 17375), (8618, 16875), (10425, 13950), (11250, 12927), (11625, 12510)]