231415320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 713836800

約数和(自身を除く): 482421480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 107, 120, 134, 201, 214, 268, 269, 321, 335, 402, 428, 535, 536, 538, 642, 670, 804, 807, 856, 1005, 1070, 1076, 1284, 1340, 1345, 1605, 1608, 1614, 2010, 2140, 2152, 2568, 2680, 2690, 3210, 3228, 4020, 4035, 4280, 5380, 6420, 6456, 7169, 8040, 8070, 10760, 12840, 14338, 16140, 18023, 21507, 28676, 28783, 32280, 35845, 36046, 43014, 54069, 57352, 57566, 71690, 72092, 86028, 86349, 90115, 107535, 108138, 115132, 143380, 143915, 144184, 172056, 172698, 180230, 215070, 216276, 230264, 270345, 286760, 287830, 345396, 360460, 430140, 431745, 432552, 540690, 575660, 690792, 720920, 860280, 863490, 1081380, 1151320, 1726980, 1928461, 2162760, 3453960, 3856922, 5785383, 7713844, 9642305, 11570766, 15427688, 19284610, 23141532, 28926915, 38569220, 46283064, 57853830, 77138440, 115707660, 231415320]

約数ペア:

[(1, 231415320), (2, 115707660), (3, 77138440), (4, 57853830), (5, 46283064), (6, 38569220), (8, 28926915), (10, 23141532), (12, 19284610), (15, 15427688), (20, 11570766), (24, 9642305), (30, 7713844), (40, 5785383), (60, 3856922), (67, 3453960), (107, 2162760), (120, 1928461), (134, 1726980), (201, 1151320), (214, 1081380), (268, 863490), (269, 860280), (321, 720920), (335, 690792), (402, 575660), (428, 540690), (535, 432552), (536, 431745), (538, 430140), (642, 360460), (670, 345396), (804, 287830), (807, 286760), (856, 270345), (1005, 230264), (1070, 216276), (1076, 215070), (1284, 180230), (1340, 172698), (1345, 172056), (1605, 144184), (1608, 143915), (1614, 143380), (2010, 115132), (2140, 108138), (2152, 107535), (2568, 90115), (2680, 86349), (2690, 86028), (3210, 72092), (3228, 71690), (4020, 57566), (4035, 57352), (4280, 54069), (5380, 43014), (6420, 36046), (6456, 35845), (7169, 32280), (8040, 28783), (8070, 28676), (10760, 21507), (12840, 18023), (14338, 16140)]