131290320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4597}}^1$

素因数の和:4637

約数の個数: 160

約数和(自身を含む): 492611328

約数和(自身を除く): 361321008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4597, 4760, 5712, 7140, 9194, 9520, 13791, 14280, 18388, 22985, 27582, 28560, 32179, 36776, 45970, 55164, 64358, 68955, 73552, 78149, 91940, 96537, 110328, 128716, 137910, 156298, 160895, 183880, 193074, 220656, 234447, 257432, 275820, 312596, 321790, 367760, 386148, 390745, 468894, 482685, 514864, 547043, 551640, 625192, 643580, 772296, 781490, 937788, 965370, 1094086, 1103280, 1172235, 1250384, 1287160, 1544592, 1562980, 1641129, 1875576, 1930740, 2188172, 2344470, 2574320, 2735215, 3125960, 3282258, 3751152, 3861480, 4376344, 4688940, 5470430, 6251920, 6564516, 7722960, 8205645, 8752688, 9377880, 10940860, 13129032, 16411290, 18755760, 21881720, 26258064, 32822580, 43763440, 65645160, 131290320]

約数ペア:

[(1, 131290320), (2, 65645160), (3, 43763440), (4, 32822580), (5, 26258064), (6, 21881720), (7, 18755760), (8, 16411290), (10, 13129032), (12, 10940860), (14, 9377880), (15, 8752688), (16, 8205645), (17, 7722960), (20, 6564516), (21, 6251920), (24, 5470430), (28, 4688940), (30, 4376344), (34, 3861480), (35, 3751152), (40, 3282258), (42, 3125960), (48, 2735215), (51, 2574320), (56, 2344470), (60, 2188172), (68, 1930740), (70, 1875576), (80, 1641129), (84, 1562980), (85, 1544592), (102, 1287160), (105, 1250384), (112, 1172235), (119, 1103280), (120, 1094086), (136, 965370), (140, 937788), (168, 781490), (170, 772296), (204, 643580), (210, 625192), (238, 551640), (240, 547043), (255, 514864), (272, 482685), (280, 468894), (336, 390745), (340, 386148), (357, 367760), (408, 321790), (420, 312596), (476, 275820), (510, 257432), (560, 234447), (595, 220656), (680, 193074), (714, 183880), (816, 160895), (840, 156298), (952, 137910), (1020, 128716), (1190, 110328), (1360, 96537), (1428, 91940), (1680, 78149), (1785, 73552), (1904, 68955), (2040, 64358), (2380, 55164), (2856, 45970), (3570, 36776), (4080, 32179), (4597, 28560), (4760, 27582), (5712, 22985), (7140, 18388), (9194, 14280), (9520, 13791)]