82669080

素因数分解:

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

素因数の和:493

約数の個数: 128

約数和(自身を含む): 269438400

約数和(自身を除く): 186769320

約数列:

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

約数ペア:

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