442548360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1157

約数の個数: 160

約数和(自身を含む): 1499814360

約数和(自身を除く): 1057266000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 137, 162, 180, 216, 270, 274, 324, 360, 405, 411, 540, 548, 648, 685, 810, 822, 997, 1080, 1096, 1233, 1370, 1620, 1644, 1994, 2055, 2466, 2740, 2991, 3240, 3288, 3699, 3988, 4110, 4932, 4985, 5480, 5982, 6165, 7398, 7976, 8220, 8973, 9864, 9970, 11097, 11964, 12330, 14796, 14955, 16440, 17946, 18495, 19940, 22194, 23928, 24660, 26919, 29592, 29910, 35892, 36990, 39880, 44388, 44865, 49320, 53838, 55485, 59820, 71784, 73980, 80757, 88776, 89730, 107676, 110970, 119640, 134595, 136589, 147960, 161514, 179460, 215352, 221940, 269190, 273178, 323028, 358920, 403785, 409767, 443880, 538380, 546356, 646056, 682945, 807570, 819534, 1076760, 1092712, 1229301, 1365890, 1615140, 1639068, 2048835, 2458602, 2731780, 3230280, 3278136, 3687903, 4097670, 4917204, 5463560, 6146505, 7375806, 8195340, 9834408, 11063709, 12293010, 14751612, 16390680, 18439515, 22127418, 24586020, 29503224, 36879030, 44254836, 49172040, 55318545, 73758060, 88509672, 110637090, 147516120, 221274180, 442548360]

約数ペア:

[(1, 442548360), (2, 221274180), (3, 147516120), (4, 110637090), (5, 88509672), (6, 73758060), (8, 55318545), (9, 49172040), (10, 44254836), (12, 36879030), (15, 29503224), (18, 24586020), (20, 22127418), (24, 18439515), (27, 16390680), (30, 14751612), (36, 12293010), (40, 11063709), (45, 9834408), (54, 8195340), (60, 7375806), (72, 6146505), (81, 5463560), (90, 4917204), (108, 4097670), (120, 3687903), (135, 3278136), (137, 3230280), (162, 2731780), (180, 2458602), (216, 2048835), (270, 1639068), (274, 1615140), (324, 1365890), (360, 1229301), (405, 1092712), (411, 1076760), (540, 819534), (548, 807570), (648, 682945), (685, 646056), (810, 546356), (822, 538380), (997, 443880), (1080, 409767), (1096, 403785), (1233, 358920), (1370, 323028), (1620, 273178), (1644, 269190), (1994, 221940), (2055, 215352), (2466, 179460), (2740, 161514), (2991, 147960), (3240, 136589), (3288, 134595), (3699, 119640), (3988, 110970), (4110, 107676), (4932, 89730), (4985, 88776), (5480, 80757), (5982, 73980), (6165, 71784), (7398, 59820), (7976, 55485), (8220, 53838), (8973, 49320), (9864, 44865), (9970, 44388), (11097, 39880), (11964, 36990), (12330, 35892), (14796, 29910), (14955, 29592), (16440, 26919), (17946, 24660), (18495, 23928), (19940, 22194)]