165338160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 556839360

約数和(自身を除く): 391501200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 197, 208, 240, 260, 269, 312, 390, 394, 520, 538, 591, 624, 780, 788, 807, 985, 1040, 1076, 1182, 1345, 1560, 1576, 1614, 1970, 2152, 2364, 2561, 2690, 2955, 3120, 3152, 3228, 3497, 3940, 4035, 4304, 4728, 5122, 5380, 5910, 6456, 6994, 7683, 7880, 8070, 9456, 10244, 10491, 10760, 11820, 12805, 12912, 13988, 15366, 15760, 16140, 17485, 20488, 20982, 21520, 23640, 25610, 27976, 30732, 32280, 34970, 38415, 40976, 41964, 47280, 51220, 52455, 52993, 55952, 61464, 64560, 69940, 76830, 83928, 102440, 104910, 105986, 122928, 139880, 153660, 158979, 167856, 204880, 209820, 211972, 264965, 279760, 307320, 317958, 419640, 423944, 529930, 614640, 635916, 688909, 794895, 839280, 847888, 1059860, 1271832, 1377818, 1589790, 2066727, 2119720, 2543664, 2755636, 3179580, 3444545, 4133454, 4239440, 5511272, 6359160, 6889090, 8266908, 10333635, 11022544, 12718320, 13778180, 16533816, 20667270, 27556360, 33067632, 41334540, 55112720, 82669080, 165338160]

約数ペア:

[(1, 165338160), (2, 82669080), (3, 55112720), (4, 41334540), (5, 33067632), (6, 27556360), (8, 20667270), (10, 16533816), (12, 13778180), (13, 12718320), (15, 11022544), (16, 10333635), (20, 8266908), (24, 6889090), (26, 6359160), (30, 5511272), (39, 4239440), (40, 4133454), (48, 3444545), (52, 3179580), (60, 2755636), (65, 2543664), (78, 2119720), (80, 2066727), (104, 1589790), (120, 1377818), (130, 1271832), (156, 1059860), (195, 847888), (197, 839280), (208, 794895), (240, 688909), (260, 635916), (269, 614640), (312, 529930), (390, 423944), (394, 419640), (520, 317958), (538, 307320), (591, 279760), (624, 264965), (780, 211972), (788, 209820), (807, 204880), (985, 167856), (1040, 158979), (1076, 153660), (1182, 139880), (1345, 122928), (1560, 105986), (1576, 104910), (1614, 102440), (1970, 83928), (2152, 76830), (2364, 69940), (2561, 64560), (2690, 61464), (2955, 55952), (3120, 52993), (3152, 52455), (3228, 51220), (3497, 47280), (3940, 41964), (4035, 40976), (4304, 38415), (4728, 34970), (5122, 32280), (5380, 30732), (5910, 27976), (6456, 25610), (6994, 23640), (7683, 21520), (7880, 20982), (8070, 20488), (9456, 17485), (10244, 16140), (10491, 15760), (10760, 15366), (11820, 13988), (12805, 12912)]