326284560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1646

約数の個数: 240

約数和(自身を含む): 1283667840

約数和(自身を除く): 957383280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1230, 1260, 1435, 1476, 1579, 1640, 1680, 1722, 1845, 1968, 2296, 2460, 2520, 2583, 2870, 2952, 3158, 3280, 3444, 3690, 4305, 4592, 4737, 4920, 5040, 5166, 5740, 5904, 6316, 6888, 7380, 7895, 8610, 9474, 9840, 10332, 11053, 11480, 12632, 12915, 13776, 14211, 14760, 15790, 17220, 18948, 20664, 22106, 22960, 23685, 25264, 25830, 28422, 29520, 31580, 33159, 34440, 37896, 41328, 44212, 47370, 51660, 55265, 56844, 63160, 64739, 66318, 68880, 71055, 75792, 88424, 94740, 99477, 103320, 110530, 113688, 126320, 129478, 132636, 142110, 165795, 176848, 189480, 194217, 198954, 206640, 221060, 227376, 258956, 265272, 284220, 323695, 331590, 378960, 388434, 397908, 442120, 453173, 497385, 517912, 530544, 568440, 582651, 647390, 663180, 776868, 795816, 884240, 906346, 971085, 994770, 1035824, 1136880, 1165302, 1294780, 1326360, 1359519, 1553736, 1591632, 1812692, 1942170, 1989540, 2265865, 2330604, 2589560, 2652720, 2719038, 2913255, 3107472, 3625384, 3884340, 3979080, 4078557, 4531730, 4661208, 5179120, 5438076, 5826510, 6797595, 7250768, 7768680, 7958160, 8157114, 9063460, 9322416, 10876152, 11653020, 13595190, 15537360, 16314228, 18126920, 20392785, 21752304, 23306040, 27190380, 32628456, 36253840, 40785570, 46612080, 54380760, 65256912, 81571140, 108761520, 163142280, 326284560]

約数ペア:

[(1, 326284560), (2, 163142280), (3, 108761520), (4, 81571140), (5, 65256912), (6, 54380760), (7, 46612080), (8, 40785570), (9, 36253840), (10, 32628456), (12, 27190380), (14, 23306040), (15, 21752304), (16, 20392785), (18, 18126920), (20, 16314228), (21, 15537360), (24, 13595190), (28, 11653020), (30, 10876152), (35, 9322416), (36, 9063460), (40, 8157114), (41, 7958160), (42, 7768680), (45, 7250768), (48, 6797595), (56, 5826510), (60, 5438076), (63, 5179120), (70, 4661208), (72, 4531730), (80, 4078557), (82, 3979080), (84, 3884340), (90, 3625384), (105, 3107472), (112, 2913255), (120, 2719038), (123, 2652720), (126, 2589560), (140, 2330604), (144, 2265865), (164, 1989540), (168, 1942170), (180, 1812692), (205, 1591632), (210, 1553736), (240, 1359519), (246, 1326360), (252, 1294780), (280, 1165302), (287, 1136880), (315, 1035824), (328, 994770), (336, 971085), (360, 906346), (369, 884240), (410, 795816), (420, 776868), (492, 663180), (504, 647390), (560, 582651), (574, 568440), (615, 530544), (630, 517912), (656, 497385), (720, 453173), (738, 442120), (820, 397908), (840, 388434), (861, 378960), (984, 331590), (1008, 323695), (1148, 284220), (1230, 265272), (1260, 258956), (1435, 227376), (1476, 221060), (1579, 206640), (1640, 198954), (1680, 194217), (1722, 189480), (1845, 176848), (1968, 165795), (2296, 142110), (2460, 132636), (2520, 129478), (2583, 126320), (2870, 113688), (2952, 110530), (3158, 103320), (3280, 99477), (3444, 94740), (3690, 88424), (4305, 75792), (4592, 71055), (4737, 68880), (4920, 66318), (5040, 64739), (5166, 63160), (5740, 56844), (5904, 55265), (6316, 51660), (6888, 47370), (7380, 44212), (7895, 41328), (8610, 37896), (9474, 34440), (9840, 33159), (10332, 31580), (11053, 29520), (11480, 28422), (12632, 25830), (12915, 25264), (13776, 23685), (14211, 22960), (14760, 22106), (15790, 20664), (17220, 18948)]