1988084280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{182059}}^1$

素因数の和:182093

約数の個数: 128

約数和(自身を含む): 7340659200

約数和(自身を除く): 5352574920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 182059, 364118, 546177, 728236, 910295, 1092354, 1274413, 1456472, 1820590, 2184708, 2366767, 2548826, 2730885, 3641180, 3823239, 4369416, 4733534, 5097652, 5461770, 6372065, 7100301, 7282360, 7646478, 9467068, 10195304, 10923540, 11833835, 12744130, 14200602, 15292956, 16567369, 18934136, 19116195, 21847080, 23667670, 25488260, 28401204, 30585912, 33134738, 35501505, 38232390, 47335340, 49702107, 50976520, 56802408, 66269476, 71003010, 76464780, 82836845, 94670680, 99404214, 132538952, 142006020, 152929560, 165673690, 198808428, 248510535, 284012040, 331347380, 397616856, 497021070, 662694760, 994042140, 1988084280]

約数ペア:

[(1, 1988084280), (2, 994042140), (3, 662694760), (4, 497021070), (5, 397616856), (6, 331347380), (7, 284012040), (8, 248510535), (10, 198808428), (12, 165673690), (13, 152929560), (14, 142006020), (15, 132538952), (20, 99404214), (21, 94670680), (24, 82836845), (26, 76464780), (28, 71003010), (30, 66269476), (35, 56802408), (39, 50976520), (40, 49702107), (42, 47335340), (52, 38232390), (56, 35501505), (60, 33134738), (65, 30585912), (70, 28401204), (78, 25488260), (84, 23667670), (91, 21847080), (104, 19116195), (105, 18934136), (120, 16567369), (130, 15292956), (140, 14200602), (156, 12744130), (168, 11833835), (182, 10923540), (195, 10195304), (210, 9467068), (260, 7646478), (273, 7282360), (280, 7100301), (312, 6372065), (364, 5461770), (390, 5097652), (420, 4733534), (455, 4369416), (520, 3823239), (546, 3641180), (728, 2730885), (780, 2548826), (840, 2366767), (910, 2184708), (1092, 1820590), (1365, 1456472), (1560, 1274413), (1820, 1092354), (2184, 910295), (2730, 728236), (3640, 546177), (5460, 364118), (10920, 182059)]