56878800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 206653440

約数和(自身を除く): 149774640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 31, 33, 40, 44, 48, 50, 55, 60, 62, 66, 75, 80, 88, 93, 100, 110, 120, 124, 132, 139, 150, 155, 165, 176, 186, 200, 220, 240, 248, 264, 275, 278, 300, 310, 330, 341, 372, 400, 417, 440, 465, 496, 528, 550, 556, 600, 620, 660, 682, 695, 744, 775, 825, 834, 880, 930, 1023, 1100, 1112, 1200, 1240, 1320, 1364, 1390, 1488, 1529, 1550, 1650, 1668, 1705, 1860, 2046, 2085, 2200, 2224, 2325, 2480, 2640, 2728, 2780, 3058, 3100, 3300, 3336, 3410, 3475, 3720, 4092, 4170, 4309, 4400, 4587, 4650, 5115, 5456, 5560, 6116, 6200, 6600, 6672, 6820, 6950, 7440, 7645, 8184, 8340, 8525, 8618, 9174, 9300, 10230, 10425, 11120, 12232, 12400, 12927, 13200, 13640, 13900, 15290, 16368, 16680, 17050, 17236, 18348, 18600, 20460, 20850, 21545, 22935, 24464, 25575, 25854, 27280, 27800, 30580, 33360, 34100, 34472, 36696, 37200, 38225, 40920, 41700, 43090, 45870, 47399, 51150, 51708, 55600, 61160, 64635, 68200, 68944, 73392, 76450, 81840, 83400, 86180, 91740, 94798, 102300, 103416, 107725, 114675, 122320, 129270, 136400, 142197, 152900, 166800, 172360, 183480, 189596, 204600, 206832, 215450, 229350, 236995, 258540, 284394, 305800, 323175, 344720, 366960, 379192, 409200, 430900, 458700, 473990, 517080, 568788, 611600, 646350, 710985, 758384, 861800, 917400, 947980, 1034160, 1137576, 1184975, 1292700, 1421970, 1723600, 1834800, 1895960, 2275152, 2369950, 2585400, 2843940, 3554925, 3791920, 4739900, 5170800, 5687880, 7109850, 9479800, 11375760, 14219700, 18959600, 28439400, 56878800]

約数ペア:

[(1, 56878800), (2, 28439400), (3, 18959600), (4, 14219700), (5, 11375760), (6, 9479800), (8, 7109850), (10, 5687880), (11, 5170800), (12, 4739900), (15, 3791920), (16, 3554925), (20, 2843940), (22, 2585400), (24, 2369950), (25, 2275152), (30, 1895960), (31, 1834800), (33, 1723600), (40, 1421970), (44, 1292700), (48, 1184975), (50, 1137576), (55, 1034160), (60, 947980), (62, 917400), (66, 861800), (75, 758384), (80, 710985), (88, 646350), (93, 611600), (100, 568788), (110, 517080), (120, 473990), (124, 458700), (132, 430900), (139, 409200), (150, 379192), (155, 366960), (165, 344720), (176, 323175), (186, 305800), (200, 284394), (220, 258540), (240, 236995), (248, 229350), (264, 215450), (275, 206832), (278, 204600), (300, 189596), (310, 183480), (330, 172360), (341, 166800), (372, 152900), (400, 142197), (417, 136400), (440, 129270), (465, 122320), (496, 114675), (528, 107725), (550, 103416), (556, 102300), (600, 94798), (620, 91740), (660, 86180), (682, 83400), (695, 81840), (744, 76450), (775, 73392), (825, 68944), (834, 68200), (880, 64635), (930, 61160), (1023, 55600), (1100, 51708), (1112, 51150), (1200, 47399), (1240, 45870), (1320, 43090), (1364, 41700), (1390, 40920), (1488, 38225), (1529, 37200), (1550, 36696), (1650, 34472), (1668, 34100), (1705, 33360), (1860, 30580), (2046, 27800), (2085, 27280), (2200, 25854), (2224, 25575), (2325, 24464), (2480, 22935), (2640, 21545), (2728, 20850), (2780, 20460), (3058, 18600), (3100, 18348), (3300, 17236), (3336, 17050), (3410, 16680), (3475, 16368), (3720, 15290), (4092, 13900), (4170, 13640), (4309, 13200), (4400, 12927), (4587, 12400), (4650, 12232), (5115, 11120), (5456, 10425), (5560, 10230), (6116, 9300), (6200, 9174), (6600, 8618), (6672, 8525), (6820, 8340), (6950, 8184), (7440, 7645)]