250266720

素因数分解:

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

素因数の和:210

約数の個数: 288

約数和(自身を含む): 900910080

約数和(自身を除く): 650643360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 121, 124, 132, 139, 155, 160, 165, 176, 186, 220, 240, 242, 248, 264, 278, 310, 330, 341, 352, 363, 372, 417, 440, 465, 480, 484, 496, 528, 556, 605, 620, 660, 682, 695, 726, 744, 834, 880, 930, 968, 992, 1023, 1056, 1112, 1210, 1240, 1320, 1364, 1390, 1452, 1488, 1529, 1668, 1705, 1760, 1815, 1860, 1936, 2046, 2085, 2224, 2420, 2480, 2640, 2728, 2780, 2904, 2976, 3058, 3336, 3410, 3630, 3720, 3751, 3872, 4092, 4170, 4309, 4448, 4587, 4840, 4960, 5115, 5280, 5456, 5560, 5808, 6116, 6672, 6820, 7260, 7440, 7502, 7645, 8184, 8340, 8618, 9174, 9680, 10230, 10912, 11120, 11253, 11616, 12232, 12927, 13344, 13640, 14520, 14880, 15004, 15290, 16368, 16680, 16819, 17236, 18348, 18755, 19360, 20460, 21545, 22240, 22506, 22935, 24464, 25854, 27280, 29040, 30008, 30580, 32736, 33360, 33638, 34472, 36696, 37510, 40920, 43090, 45012, 45870, 47399, 48928, 50457, 51708, 54560, 56265, 58080, 60016, 61160, 64635, 66720, 67276, 68944, 73392, 75020, 81840, 84095, 86180, 90024, 91740, 94798, 100914, 103416, 112530, 120032, 122320, 129270, 134552, 137888, 142197, 146784, 150040, 163680, 168190, 172360, 180048, 183480, 189596, 201828, 206832, 225060, 236995, 244640, 252285, 258540, 269104, 284394, 300080, 336380, 344720, 360096, 366960, 379192, 403656, 413664, 450120, 473990, 504570, 517080, 521389, 538208, 568788, 600160, 672760, 689440, 710985, 733920, 758384, 807312, 900240, 947980, 1009140, 1034160, 1042778, 1137576, 1345520, 1421970, 1516768, 1564167, 1614624, 1800480, 1895960, 2018280, 2068320, 2085556, 2275152, 2606945, 2691040, 2843940, 3128334, 3791920, 4036560, 4171112, 4550304, 5213890, 5687880, 6256668, 7583840, 7820835, 8073120, 8342224, 10427780, 11375760, 12513336, 15641670, 16684448, 20855560, 22751520, 25026672, 31283340, 41711120, 50053344, 62566680, 83422240, 125133360, 250266720]

約数ペア:

[(1, 250266720), (2, 125133360), (3, 83422240), (4, 62566680), (5, 50053344), (6, 41711120), (8, 31283340), (10, 25026672), (11, 22751520), (12, 20855560), (15, 16684448), (16, 15641670), (20, 12513336), (22, 11375760), (24, 10427780), (30, 8342224), (31, 8073120), (32, 7820835), (33, 7583840), (40, 6256668), (44, 5687880), (48, 5213890), (55, 4550304), (60, 4171112), (62, 4036560), (66, 3791920), (80, 3128334), (88, 2843940), (93, 2691040), (96, 2606945), (110, 2275152), (120, 2085556), (121, 2068320), (124, 2018280), (132, 1895960), (139, 1800480), (155, 1614624), (160, 1564167), (165, 1516768), (176, 1421970), (186, 1345520), (220, 1137576), (240, 1042778), (242, 1034160), (248, 1009140), (264, 947980), (278, 900240), (310, 807312), (330, 758384), (341, 733920), (352, 710985), (363, 689440), (372, 672760), (417, 600160), (440, 568788), (465, 538208), (480, 521389), (484, 517080), (496, 504570), (528, 473990), (556, 450120), (605, 413664), (620, 403656), (660, 379192), (682, 366960), (695, 360096), (726, 344720), (744, 336380), (834, 300080), (880, 284394), (930, 269104), (968, 258540), (992, 252285), (1023, 244640), (1056, 236995), (1112, 225060), (1210, 206832), (1240, 201828), (1320, 189596), (1364, 183480), (1390, 180048), (1452, 172360), (1488, 168190), (1529, 163680), (1668, 150040), (1705, 146784), (1760, 142197), (1815, 137888), (1860, 134552), (1936, 129270), (2046, 122320), (2085, 120032), (2224, 112530), (2420, 103416), (2480, 100914), (2640, 94798), (2728, 91740), (2780, 90024), (2904, 86180), (2976, 84095), (3058, 81840), (3336, 75020), (3410, 73392), (3630, 68944), (3720, 67276), (3751, 66720), (3872, 64635), (4092, 61160), (4170, 60016), (4309, 58080), (4448, 56265), (4587, 54560), (4840, 51708), (4960, 50457), (5115, 48928), (5280, 47399), (5456, 45870), (5560, 45012), (5808, 43090), (6116, 40920), (6672, 37510), (6820, 36696), (7260, 34472), (7440, 33638), (7502, 33360), (7645, 32736), (8184, 30580), (8340, 30008), (8618, 29040), (9174, 27280), (9680, 25854), (10230, 24464), (10912, 22935), (11120, 22506), (11253, 22240), (11616, 21545), (12232, 20460), (12927, 19360), (13344, 18755), (13640, 18348), (14520, 17236), (14880, 16819), (15004, 16680), (15290, 16368)]