2156335200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9661}}^1$

素因数の和:9718

約数の個数: 216

約数和(自身を含む): 7849872576

約数和(自身を除く): 5693537376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 279, 288, 300, 310, 360, 372, 400, 450, 465, 480, 496, 558, 600, 620, 720, 744, 775, 800, 900, 930, 992, 1116, 1200, 1240, 1395, 1440, 1488, 1550, 1800, 1860, 2232, 2325, 2400, 2480, 2790, 2976, 3100, 3600, 3720, 4464, 4650, 4960, 5580, 6200, 6975, 7200, 7440, 8928, 9300, 9661, 11160, 12400, 13950, 14880, 18600, 19322, 22320, 24800, 27900, 28983, 37200, 38644, 44640, 48305, 55800, 57966, 74400, 77288, 86949, 96610, 111600, 115932, 144915, 154576, 173898, 193220, 223200, 231864, 241525, 289830, 299491, 309152, 347796, 386440, 434745, 463728, 483050, 579660, 598982, 695592, 724575, 772880, 869490, 898473, 927456, 966100, 1159320, 1197964, 1391184, 1449150, 1497455, 1545760, 1738980, 1796946, 1932200, 2173725, 2318640, 2395928, 2695419, 2782368, 2898300, 2994910, 3477960, 3593892, 3864400, 4347450, 4492365, 4637280, 4791856, 5390838, 5796600, 5989820, 6955920, 7187784, 7487275, 7728800, 8694900, 8984730, 9583712, 10781676, 11593200, 11979640, 13477095, 13911840, 14375568, 14974550, 17389800, 17969460, 21563352, 22461825, 23186400, 23959280, 26954190, 28751136, 29949100, 34779600, 35938920, 43126704, 44923650, 47918560, 53908380, 59898200, 67385475, 69559200, 71877840, 86253408, 89847300, 107816760, 119796400, 134770950, 143755680, 179694600, 215633520, 239592800, 269541900, 359389200, 431267040, 539083800, 718778400, 1078167600, 2156335200]

約数ペア:

[(1, 2156335200), (2, 1078167600), (3, 718778400), (4, 539083800), (5, 431267040), (6, 359389200), (8, 269541900), (9, 239592800), (10, 215633520), (12, 179694600), (15, 143755680), (16, 134770950), (18, 119796400), (20, 107816760), (24, 89847300), (25, 86253408), (30, 71877840), (31, 69559200), (32, 67385475), (36, 59898200), (40, 53908380), (45, 47918560), (48, 44923650), (50, 43126704), (60, 35938920), (62, 34779600), (72, 29949100), (75, 28751136), (80, 26954190), (90, 23959280), (93, 23186400), (96, 22461825), (100, 21563352), (120, 17969460), (124, 17389800), (144, 14974550), (150, 14375568), (155, 13911840), (160, 13477095), (180, 11979640), (186, 11593200), (200, 10781676), (225, 9583712), (240, 8984730), (248, 8694900), (279, 7728800), (288, 7487275), (300, 7187784), (310, 6955920), (360, 5989820), (372, 5796600), (400, 5390838), (450, 4791856), (465, 4637280), (480, 4492365), (496, 4347450), (558, 3864400), (600, 3593892), (620, 3477960), (720, 2994910), (744, 2898300), (775, 2782368), (800, 2695419), (900, 2395928), (930, 2318640), (992, 2173725), (1116, 1932200), (1200, 1796946), (1240, 1738980), (1395, 1545760), (1440, 1497455), (1488, 1449150), (1550, 1391184), (1800, 1197964), (1860, 1159320), (2232, 966100), (2325, 927456), (2400, 898473), (2480, 869490), (2790, 772880), (2976, 724575), (3100, 695592), (3600, 598982), (3720, 579660), (4464, 483050), (4650, 463728), (4960, 434745), (5580, 386440), (6200, 347796), (6975, 309152), (7200, 299491), (7440, 289830), (8928, 241525), (9300, 231864), (9661, 223200), (11160, 193220), (12400, 173898), (13950, 154576), (14880, 144915), (18600, 115932), (19322, 111600), (22320, 96610), (24800, 86949), (27900, 77288), (28983, 74400), (37200, 57966), (38644, 55800), (44640, 48305)]