90768600

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:472

約数の個数: 240

約数和(自身を含む): 340290720

約数和(自身を除く): 249522120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 81, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 162, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 324, 325, 351, 360, 390, 405, 431, 450, 468, 520, 540, 585, 600, 648, 650, 675, 702, 780, 810, 862, 900, 936, 975, 1053, 1080, 1170, 1293, 1300, 1350, 1404, 1560, 1620, 1724, 1755, 1800, 1950, 2025, 2106, 2155, 2340, 2586, 2600, 2700, 2808, 2925, 3240, 3448, 3510, 3879, 3900, 4050, 4212, 4310, 4680, 5172, 5265, 5400, 5603, 5850, 6465, 7020, 7758, 7800, 8100, 8424, 8620, 8775, 10344, 10530, 10775, 11206, 11637, 11700, 12930, 14040, 15516, 16200, 16809, 17240, 17550, 19395, 21060, 21550, 22412, 23274, 23400, 25860, 26325, 28015, 31032, 32325, 33618, 34911, 35100, 38790, 42120, 43100, 44824, 46548, 50427, 51720, 52650, 56030, 58185, 64650, 67236, 69822, 70200, 77580, 84045, 86200, 93096, 96975, 100854, 105300, 112060, 116370, 129300, 134472, 139644, 140075, 151281, 155160, 168090, 174555, 193950, 201708, 210600, 224120, 232740, 252135, 258600, 279288, 280150, 290925, 302562, 336180, 349110, 387900, 403416, 420225, 453843, 465480, 504270, 560300, 581850, 605124, 672360, 698220, 756405, 775800, 840450, 872775, 907686, 1008540, 1120600, 1163700, 1210248, 1260675, 1396440, 1512810, 1680900, 1745550, 1815372, 2017080, 2269215, 2327400, 2521350, 3025620, 3361800, 3491100, 3630744, 3782025, 4538430, 5042700, 6051240, 6982200, 7564050, 9076860, 10085400, 11346075, 15128100, 18153720, 22692150, 30256200, 45384300, 90768600]

約数ペア:

[(1, 90768600), (2, 45384300), (3, 30256200), (4, 22692150), (5, 18153720), (6, 15128100), (8, 11346075), (9, 10085400), (10, 9076860), (12, 7564050), (13, 6982200), (15, 6051240), (18, 5042700), (20, 4538430), (24, 3782025), (25, 3630744), (26, 3491100), (27, 3361800), (30, 3025620), (36, 2521350), (39, 2327400), (40, 2269215), (45, 2017080), (50, 1815372), (52, 1745550), (54, 1680900), (60, 1512810), (65, 1396440), (72, 1260675), (75, 1210248), (78, 1163700), (81, 1120600), (90, 1008540), (100, 907686), (104, 872775), (108, 840450), (117, 775800), (120, 756405), (130, 698220), (135, 672360), (150, 605124), (156, 581850), (162, 560300), (180, 504270), (195, 465480), (200, 453843), (216, 420225), (225, 403416), (234, 387900), (260, 349110), (270, 336180), (300, 302562), (312, 290925), (324, 280150), (325, 279288), (351, 258600), (360, 252135), (390, 232740), (405, 224120), (431, 210600), (450, 201708), (468, 193950), (520, 174555), (540, 168090), (585, 155160), (600, 151281), (648, 140075), (650, 139644), (675, 134472), (702, 129300), (780, 116370), (810, 112060), (862, 105300), (900, 100854), (936, 96975), (975, 93096), (1053, 86200), (1080, 84045), (1170, 77580), (1293, 70200), (1300, 69822), (1350, 67236), (1404, 64650), (1560, 58185), (1620, 56030), (1724, 52650), (1755, 51720), (1800, 50427), (1950, 46548), (2025, 44824), (2106, 43100), (2155, 42120), (2340, 38790), (2586, 35100), (2600, 34911), (2700, 33618), (2808, 32325), (2925, 31032), (3240, 28015), (3448, 26325), (3510, 25860), (3879, 23400), (3900, 23274), (4050, 22412), (4212, 21550), (4310, 21060), (4680, 19395), (5172, 17550), (5265, 17240), (5400, 16809), (5603, 16200), (5850, 15516), (6465, 14040), (7020, 12930), (7758, 11700), (7800, 11637), (8100, 11206), (8424, 10775), (8620, 10530), (8775, 10344)]