2155121640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:766

約数の個数: 320

約数和(自身を含む): 8342611200

約数和(自身を除く): 6187489560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 167, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 334, 360, 378, 405, 420, 501, 504, 540, 567, 569, 630, 648, 668, 756, 810, 835, 840, 945, 1002, 1080, 1134, 1138, 1169, 1260, 1336, 1503, 1512, 1620, 1670, 1707, 1890, 2004, 2268, 2276, 2338, 2505, 2520, 2835, 2845, 3006, 3240, 3340, 3414, 3507, 3780, 3983, 4008, 4509, 4536, 4552, 4676, 5010, 5121, 5670, 5690, 5845, 6012, 6680, 6828, 7014, 7515, 7560, 7966, 8535, 9018, 9352, 10020, 10242, 10521, 11340, 11380, 11690, 11949, 12024, 13527, 13656, 14028, 15030, 15363, 15932, 17070, 17535, 18036, 19915, 20040, 20484, 21042, 22545, 22680, 22760, 23380, 23898, 25605, 27054, 28056, 30060, 30726, 31563, 31864, 34140, 35070, 35847, 36072, 39830, 40968, 42084, 45090, 46089, 46760, 47796, 51210, 52605, 54108, 59745, 60120, 61452, 63126, 67635, 68280, 70140, 71694, 76815, 79660, 84168, 90180, 92178, 94689, 95023, 95592, 102420, 105210, 107541, 108216, 119490, 122904, 126252, 135270, 140280, 143388, 153630, 157815, 159320, 179235, 180360, 184356, 189378, 190046, 204840, 210420, 215082, 230445, 238980, 252504, 270540, 285069, 286776, 307260, 315630, 322623, 358470, 368712, 378756, 380092, 420840, 430164, 460890, 473445, 475115, 477960, 537705, 541080, 570138, 614520, 631260, 645246, 665161, 716940, 757512, 760184, 855207, 860328, 921780, 946890, 950230, 1075410, 1140276, 1262520, 1290492, 1330322, 1425345, 1433880, 1613115, 1710414, 1843560, 1893780, 1900460, 1995483, 2150820, 2280552, 2565621, 2580984, 2660644, 2850690, 3226230, 3325805, 3420828, 3787560, 3800920, 3990966, 4276035, 4301640, 5131242, 5321288, 5701380, 5986449, 6452460, 6651610, 6841656, 7696863, 7981932, 8552070, 9977415, 10262484, 11402760, 11972898, 12828105, 12904920, 13303220, 15393726, 15963864, 17104140, 17959347, 19954830, 20524968, 23945796, 25656210, 26606440, 29932245, 30787452, 34208280, 35918694, 38484315, 39909660, 47891592, 51312420, 53878041, 59864490, 61574904, 71837388, 76968630, 79819320, 89796735, 102624840, 107756082, 119728980, 143674776, 153937260, 179593470, 215512164, 239457960, 269390205, 307874520, 359186940, 431024328, 538780410, 718373880, 1077560820, 2155121640]

約数ペア:

[(1, 2155121640), (2, 1077560820), (3, 718373880), (4, 538780410), (5, 431024328), (6, 359186940), (7, 307874520), (8, 269390205), (9, 239457960), (10, 215512164), (12, 179593470), (14, 153937260), (15, 143674776), (18, 119728980), (20, 107756082), (21, 102624840), (24, 89796735), (27, 79819320), (28, 76968630), (30, 71837388), (35, 61574904), (36, 59864490), (40, 53878041), (42, 51312420), (45, 47891592), (54, 39909660), (56, 38484315), (60, 35918694), (63, 34208280), (70, 30787452), (72, 29932245), (81, 26606440), (84, 25656210), (90, 23945796), (105, 20524968), (108, 19954830), (120, 17959347), (126, 17104140), (135, 15963864), (140, 15393726), (162, 13303220), (167, 12904920), (168, 12828105), (180, 11972898), (189, 11402760), (210, 10262484), (216, 9977415), (252, 8552070), (270, 7981932), (280, 7696863), (315, 6841656), (324, 6651610), (334, 6452460), (360, 5986449), (378, 5701380), (405, 5321288), (420, 5131242), (501, 4301640), (504, 4276035), (540, 3990966), (567, 3800920), (569, 3787560), (630, 3420828), (648, 3325805), (668, 3226230), (756, 2850690), (810, 2660644), (835, 2580984), (840, 2565621), (945, 2280552), (1002, 2150820), (1080, 1995483), (1134, 1900460), (1138, 1893780), (1169, 1843560), (1260, 1710414), (1336, 1613115), (1503, 1433880), (1512, 1425345), (1620, 1330322), (1670, 1290492), (1707, 1262520), (1890, 1140276), (2004, 1075410), (2268, 950230), (2276, 946890), (2338, 921780), (2505, 860328), (2520, 855207), (2835, 760184), (2845, 757512), (3006, 716940), (3240, 665161), (3340, 645246), (3414, 631260), (3507, 614520), (3780, 570138), (3983, 541080), (4008, 537705), (4509, 477960), (4536, 475115), (4552, 473445), (4676, 460890), (5010, 430164), (5121, 420840), (5670, 380092), (5690, 378756), (5845, 368712), (6012, 358470), (6680, 322623), (6828, 315630), (7014, 307260), (7515, 286776), (7560, 285069), (7966, 270540), (8535, 252504), (9018, 238980), (9352, 230445), (10020, 215082), (10242, 210420), (10521, 204840), (11340, 190046), (11380, 189378), (11690, 184356), (11949, 180360), (12024, 179235), (13527, 159320), (13656, 157815), (14028, 153630), (15030, 143388), (15363, 140280), (15932, 135270), (17070, 126252), (17535, 122904), (18036, 119490), (19915, 108216), (20040, 107541), (20484, 105210), (21042, 102420), (22545, 95592), (22680, 95023), (22760, 94689), (23380, 92178), (23898, 90180), (25605, 84168), (27054, 79660), (28056, 76815), (30060, 71694), (30726, 70140), (31563, 68280), (31864, 67635), (34140, 63126), (35070, 61452), (35847, 60120), (36072, 59745), (39830, 54108), (40968, 52605), (42084, 51210), (45090, 47796), (46089, 46760)]