890245800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:705

約数の個数: 288

約数和(自身を含む): 3238185600

約数和(自身を除く): 2347939800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 47, 50, 51, 60, 68, 72, 75, 85, 90, 94, 100, 102, 120, 136, 141, 150, 153, 170, 180, 188, 200, 204, 225, 235, 255, 282, 300, 306, 340, 360, 376, 408, 423, 425, 450, 470, 510, 564, 600, 612, 619, 680, 705, 765, 799, 846, 850, 900, 940, 1020, 1128, 1175, 1224, 1238, 1275, 1410, 1530, 1598, 1692, 1700, 1800, 1857, 1880, 2040, 2115, 2350, 2397, 2476, 2550, 2820, 3060, 3095, 3196, 3384, 3400, 3525, 3714, 3825, 3995, 4230, 4700, 4794, 4952, 5100, 5571, 5640, 6120, 6190, 6392, 7050, 7191, 7428, 7650, 7990, 8460, 9285, 9400, 9588, 10200, 10523, 10575, 11142, 11985, 12380, 14100, 14382, 14856, 15300, 15475, 15980, 16920, 18570, 19176, 19975, 21046, 21150, 22284, 23970, 24760, 27855, 28200, 28764, 29093, 30600, 30950, 31569, 31960, 35955, 37140, 39950, 42092, 42300, 44568, 46425, 47940, 52615, 55710, 57528, 58186, 59925, 61900, 63138, 71910, 74280, 79900, 84184, 84600, 87279, 92850, 94707, 95880, 105230, 111420, 116372, 119850, 123800, 126276, 139275, 143820, 145465, 157845, 159800, 174558, 179775, 185700, 189414, 210460, 222840, 232744, 239700, 252552, 261837, 263075, 278550, 287640, 290930, 315690, 349116, 359550, 371400, 378828, 420920, 436395, 473535, 479400, 494581, 523674, 526150, 557100, 581860, 631380, 698232, 719100, 727325, 757656, 789225, 872790, 947070, 989162, 1047348, 1052300, 1114200, 1163720, 1262760, 1309185, 1438200, 1454650, 1483743, 1578450, 1745580, 1894140, 1978324, 2094696, 2104600, 2181975, 2367675, 2472905, 2618370, 2909300, 2967486, 3156900, 3491160, 3788280, 3956648, 4363950, 4451229, 4735350, 4945810, 5236740, 5818600, 5934972, 6313800, 6545925, 7418715, 8727900, 8902458, 9470700, 9891620, 10473480, 11869944, 12364525, 13091850, 14837430, 17455800, 17804916, 18941400, 19783240, 22256145, 24729050, 26183700, 29674860, 35609832, 37093575, 44512290, 49458100, 52367400, 59349720, 74187150, 89024580, 98916200, 111280725, 148374300, 178049160, 222561450, 296748600, 445122900, 890245800]

約数ペア:

[(1, 890245800), (2, 445122900), (3, 296748600), (4, 222561450), (5, 178049160), (6, 148374300), (8, 111280725), (9, 98916200), (10, 89024580), (12, 74187150), (15, 59349720), (17, 52367400), (18, 49458100), (20, 44512290), (24, 37093575), (25, 35609832), (30, 29674860), (34, 26183700), (36, 24729050), (40, 22256145), (45, 19783240), (47, 18941400), (50, 17804916), (51, 17455800), (60, 14837430), (68, 13091850), (72, 12364525), (75, 11869944), (85, 10473480), (90, 9891620), (94, 9470700), (100, 8902458), (102, 8727900), (120, 7418715), (136, 6545925), (141, 6313800), (150, 5934972), (153, 5818600), (170, 5236740), (180, 4945810), (188, 4735350), (200, 4451229), (204, 4363950), (225, 3956648), (235, 3788280), (255, 3491160), (282, 3156900), (300, 2967486), (306, 2909300), (340, 2618370), (360, 2472905), (376, 2367675), (408, 2181975), (423, 2104600), (425, 2094696), (450, 1978324), (470, 1894140), (510, 1745580), (564, 1578450), (600, 1483743), (612, 1454650), (619, 1438200), (680, 1309185), (705, 1262760), (765, 1163720), (799, 1114200), (846, 1052300), (850, 1047348), (900, 989162), (940, 947070), (1020, 872790), (1128, 789225), (1175, 757656), (1224, 727325), (1238, 719100), (1275, 698232), (1410, 631380), (1530, 581860), (1598, 557100), (1692, 526150), (1700, 523674), (1800, 494581), (1857, 479400), (1880, 473535), (2040, 436395), (2115, 420920), (2350, 378828), (2397, 371400), (2476, 359550), (2550, 349116), (2820, 315690), (3060, 290930), (3095, 287640), (3196, 278550), (3384, 263075), (3400, 261837), (3525, 252552), (3714, 239700), (3825, 232744), (3995, 222840), (4230, 210460), (4700, 189414), (4794, 185700), (4952, 179775), (5100, 174558), (5571, 159800), (5640, 157845), (6120, 145465), (6190, 143820), (6392, 139275), (7050, 126276), (7191, 123800), (7428, 119850), (7650, 116372), (7990, 111420), (8460, 105230), (9285, 95880), (9400, 94707), (9588, 92850), (10200, 87279), (10523, 84600), (10575, 84184), (11142, 79900), (11985, 74280), (12380, 71910), (14100, 63138), (14382, 61900), (14856, 59925), (15300, 58186), (15475, 57528), (15980, 55710), (16920, 52615), (18570, 47940), (19176, 46425), (19975, 44568), (21046, 42300), (21150, 42092), (22284, 39950), (23970, 37140), (24760, 35955), (27855, 31960), (28200, 31569), (28764, 30950), (29093, 30600)]