988950060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2357}}^1$

素因数の和:2422

約数の個数: 240

約数和(自身を含む): 3642940224

約数和(自身を除く): 2653990164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 81, 84, 90, 105, 108, 111, 126, 135, 140, 148, 162, 180, 185, 189, 210, 222, 252, 259, 270, 315, 324, 333, 370, 378, 405, 420, 444, 518, 540, 555, 567, 630, 666, 740, 756, 777, 810, 945, 999, 1036, 1110, 1134, 1260, 1295, 1332, 1554, 1620, 1665, 1890, 1998, 2220, 2268, 2331, 2357, 2590, 2835, 2997, 3108, 3330, 3780, 3885, 3996, 4662, 4714, 4995, 5180, 5670, 5994, 6660, 6993, 7071, 7770, 9324, 9428, 9990, 11340, 11655, 11785, 11988, 13986, 14142, 14985, 15540, 16499, 19980, 20979, 21213, 23310, 23570, 27972, 28284, 29970, 32998, 34965, 35355, 41958, 42426, 46620, 47140, 49497, 59940, 63639, 65996, 69930, 70710, 82495, 83916, 84852, 87209, 98994, 104895, 106065, 127278, 139860, 141420, 148491, 164990, 174418, 190917, 197988, 209790, 212130, 247485, 254556, 261627, 296982, 318195, 329980, 348836, 381834, 419580, 424260, 436045, 445473, 494970, 523254, 593964, 610463, 636390, 742455, 763668, 784881, 872090, 890946, 954585, 989940, 1046508, 1220926, 1272780, 1308135, 1336419, 1484910, 1569762, 1744180, 1781892, 1831389, 1909170, 2227365, 2354643, 2441852, 2616270, 2672838, 2969820, 3052315, 3139524, 3662778, 3818340, 3924405, 4454730, 4709286, 5232540, 5345676, 5494167, 6104630, 6682095, 7063929, 7325556, 7848810, 8909460, 9156945, 9418572, 10988334, 11773215, 12209260, 13364190, 14127858, 15697620, 16482501, 18313890, 21976668, 23546430, 26728380, 27470835, 28255716, 32965002, 35319645, 36627780, 47092860, 49447503, 54941670, 65930004, 70639290, 82412505, 98895006, 109883340, 141278580, 164825010, 197790012, 247237515, 329650020, 494475030, 988950060]

約数ペア:

[(1, 988950060), (2, 494475030), (3, 329650020), (4, 247237515), (5, 197790012), (6, 164825010), (7, 141278580), (9, 109883340), (10, 98895006), (12, 82412505), (14, 70639290), (15, 65930004), (18, 54941670), (20, 49447503), (21, 47092860), (27, 36627780), (28, 35319645), (30, 32965002), (35, 28255716), (36, 27470835), (37, 26728380), (42, 23546430), (45, 21976668), (54, 18313890), (60, 16482501), (63, 15697620), (70, 14127858), (74, 13364190), (81, 12209260), (84, 11773215), (90, 10988334), (105, 9418572), (108, 9156945), (111, 8909460), (126, 7848810), (135, 7325556), (140, 7063929), (148, 6682095), (162, 6104630), (180, 5494167), (185, 5345676), (189, 5232540), (210, 4709286), (222, 4454730), (252, 3924405), (259, 3818340), (270, 3662778), (315, 3139524), (324, 3052315), (333, 2969820), (370, 2672838), (378, 2616270), (405, 2441852), (420, 2354643), (444, 2227365), (518, 1909170), (540, 1831389), (555, 1781892), (567, 1744180), (630, 1569762), (666, 1484910), (740, 1336419), (756, 1308135), (777, 1272780), (810, 1220926), (945, 1046508), (999, 989940), (1036, 954585), (1110, 890946), (1134, 872090), (1260, 784881), (1295, 763668), (1332, 742455), (1554, 636390), (1620, 610463), (1665, 593964), (1890, 523254), (1998, 494970), (2220, 445473), (2268, 436045), (2331, 424260), (2357, 419580), (2590, 381834), (2835, 348836), (2997, 329980), (3108, 318195), (3330, 296982), (3780, 261627), (3885, 254556), (3996, 247485), (4662, 212130), (4714, 209790), (4995, 197988), (5180, 190917), (5670, 174418), (5994, 164990), (6660, 148491), (6993, 141420), (7071, 139860), (7770, 127278), (9324, 106065), (9428, 104895), (9990, 98994), (11340, 87209), (11655, 84852), (11785, 83916), (11988, 82495), (13986, 70710), (14142, 69930), (14985, 65996), (15540, 63639), (16499, 59940), (19980, 49497), (20979, 47140), (21213, 46620), (23310, 42426), (23570, 41958), (27972, 35355), (28284, 34965), (29970, 32998)]