900553680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2467}}^1$

素因数の和:2515

約数の個数: 240

約数和(自身を含む): 3360231360

約数和(自身を除く): 2459677680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 432, 468, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 936, 1014, 1040, 1080, 1170, 1352, 1404, 1521, 1560, 1690, 1755, 1872, 2028, 2160, 2340, 2467, 2535, 2704, 2808, 3042, 3120, 3380, 3510, 4056, 4563, 4680, 4934, 5070, 5616, 6084, 6760, 7020, 7401, 7605, 8112, 9126, 9360, 9868, 10140, 12168, 12335, 13520, 14040, 14802, 15210, 18252, 19736, 20280, 22203, 22815, 24336, 24670, 28080, 29604, 30420, 32071, 36504, 37005, 39472, 40560, 44406, 45630, 49340, 59208, 60840, 64142, 66609, 73008, 74010, 88812, 91260, 96213, 98680, 111015, 118416, 121680, 128284, 133218, 148020, 160355, 177624, 182520, 192426, 197360, 222030, 256568, 266436, 288639, 296040, 320710, 333045, 355248, 365040, 384852, 416923, 444060, 481065, 513136, 532872, 577278, 592080, 641420, 666090, 769704, 833846, 865917, 888120, 962130, 1065744, 1154556, 1250769, 1282840, 1332180, 1443195, 1539408, 1667692, 1731834, 1776240, 1924260, 2084615, 2309112, 2501538, 2565680, 2664360, 2886390, 3335384, 3463668, 3752307, 3848520, 4169230, 4329585, 4618224, 5003076, 5328720, 5772780, 6253845, 6670768, 6927336, 7504614, 7697040, 8338460, 8659170, 10006152, 11256921, 11545560, 12507690, 13854672, 15009228, 16676920, 17318340, 18761535, 20012304, 22513842, 23091120, 25015380, 30018456, 33353840, 34636680, 37523070, 45027684, 50030760, 56284605, 60036912, 69273360, 75046140, 90055368, 100061520, 112569210, 150092280, 180110736, 225138420, 300184560, 450276840, 900553680]

約数ペア:

[(1, 900553680), (2, 450276840), (3, 300184560), (4, 225138420), (5, 180110736), (6, 150092280), (8, 112569210), (9, 100061520), (10, 90055368), (12, 75046140), (13, 69273360), (15, 60036912), (16, 56284605), (18, 50030760), (20, 45027684), (24, 37523070), (26, 34636680), (27, 33353840), (30, 30018456), (36, 25015380), (39, 23091120), (40, 22513842), (45, 20012304), (48, 18761535), (52, 17318340), (54, 16676920), (60, 15009228), (65, 13854672), (72, 12507690), (78, 11545560), (80, 11256921), (90, 10006152), (104, 8659170), (108, 8338460), (117, 7697040), (120, 7504614), (130, 6927336), (135, 6670768), (144, 6253845), (156, 5772780), (169, 5328720), (180, 5003076), (195, 4618224), (208, 4329585), (216, 4169230), (234, 3848520), (240, 3752307), (260, 3463668), (270, 3335384), (312, 2886390), (338, 2664360), (351, 2565680), (360, 2501538), (390, 2309112), (432, 2084615), (468, 1924260), (507, 1776240), (520, 1731834), (540, 1667692), (585, 1539408), (624, 1443195), (676, 1332180), (702, 1282840), (720, 1250769), (780, 1154556), (845, 1065744), (936, 962130), (1014, 888120), (1040, 865917), (1080, 833846), (1170, 769704), (1352, 666090), (1404, 641420), (1521, 592080), (1560, 577278), (1690, 532872), (1755, 513136), (1872, 481065), (2028, 444060), (2160, 416923), (2340, 384852), (2467, 365040), (2535, 355248), (2704, 333045), (2808, 320710), (3042, 296040), (3120, 288639), (3380, 266436), (3510, 256568), (4056, 222030), (4563, 197360), (4680, 192426), (4934, 182520), (5070, 177624), (5616, 160355), (6084, 148020), (6760, 133218), (7020, 128284), (7401, 121680), (7605, 118416), (8112, 111015), (9126, 98680), (9360, 96213), (9868, 91260), (10140, 88812), (12168, 74010), (12335, 73008), (13520, 66609), (14040, 64142), (14802, 60840), (15210, 59208), (18252, 49340), (19736, 45630), (20280, 44406), (22203, 40560), (22815, 39472), (24336, 37005), (24670, 36504), (28080, 32071), (29604, 30420)]