249784080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11437}}^1$

素因数の和:11473

約数の個数: 160

約数和(自身を含む): 953105664

約数和(自身を除く): 703321584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 11437, 21840, 22874, 34311, 45748, 57185, 68622, 80059, 91496, 114370, 137244, 148681, 160118, 171555, 182992, 228740, 240177, 274488, 297362, 320236, 343110, 400295, 446043, 457480, 480354, 548976, 594724, 640472, 686220, 743405, 800590, 892086, 914960, 960708, 1040767, 1189448, 1200885, 1280944, 1372440, 1486810, 1601180, 1784172, 1921416, 2081534, 2230215, 2378896, 2401770, 2744880, 2973620, 3122301, 3202360, 3568344, 3842832, 4163068, 4460430, 4803540, 5203835, 5947240, 6244602, 6404720, 7136688, 8326136, 8920860, 9607080, 10407670, 11894480, 12489204, 15611505, 16652272, 17841720, 19214160, 20815340, 24978408, 31223010, 35683440, 41630680, 49956816, 62446020, 83261360, 124892040, 249784080]

約数ペア:

[(1, 249784080), (2, 124892040), (3, 83261360), (4, 62446020), (5, 49956816), (6, 41630680), (7, 35683440), (8, 31223010), (10, 24978408), (12, 20815340), (13, 19214160), (14, 17841720), (15, 16652272), (16, 15611505), (20, 12489204), (21, 11894480), (24, 10407670), (26, 9607080), (28, 8920860), (30, 8326136), (35, 7136688), (39, 6404720), (40, 6244602), (42, 5947240), (48, 5203835), (52, 4803540), (56, 4460430), (60, 4163068), (65, 3842832), (70, 3568344), (78, 3202360), (80, 3122301), (84, 2973620), (91, 2744880), (104, 2401770), (105, 2378896), (112, 2230215), (120, 2081534), (130, 1921416), (140, 1784172), (156, 1601180), (168, 1486810), (182, 1372440), (195, 1280944), (208, 1200885), (210, 1189448), (240, 1040767), (260, 960708), (273, 914960), (280, 892086), (312, 800590), (336, 743405), (364, 686220), (390, 640472), (420, 594724), (455, 548976), (520, 480354), (546, 457480), (560, 446043), (624, 400295), (728, 343110), (780, 320236), (840, 297362), (910, 274488), (1040, 240177), (1092, 228740), (1365, 182992), (1456, 171555), (1560, 160118), (1680, 148681), (1820, 137244), (2184, 114370), (2730, 91496), (3120, 80059), (3640, 68622), (4368, 57185), (5460, 45748), (7280, 34311), (10920, 22874), (11437, 21840)]