742251330390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{887}}^1\times {\mathrm{2999}}^1$

素因数の和:4098

約数の個数: 128

約数和(自身を含む): 1822943232000

約数和(自身を除く): 1080691901610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 131, 142, 213, 262, 355, 393, 426, 655, 710, 786, 887, 1065, 1310, 1774, 1965, 2130, 2661, 2999, 3930, 4435, 5322, 5998, 8870, 8997, 9301, 13305, 14995, 17994, 18602, 26610, 27903, 29990, 44985, 46505, 55806, 62977, 89970, 93010, 116197, 125954, 139515, 188931, 212929, 232394, 279030, 314885, 348591, 377862, 392869, 425858, 580985, 629770, 638787, 697182, 785738, 944655, 1064645, 1161970, 1178607, 1277574, 1742955, 1889310, 1964345, 2129290, 2357214, 2660113, 3193935, 3485910, 3928690, 5320226, 5893035, 6387870, 7980339, 8249987, 11786070, 13300565, 15960678, 16499974, 24749961, 26601130, 27893699, 39901695, 41249935, 49499922, 55787398, 79803390, 82499870, 83681097, 123749805, 139468495, 167362194, 188868023, 247499610, 278936990, 348474803, 377736046, 418405485, 566604069, 696949606, 836810970, 944340115, 1045424409, 1133208138, 1742374015, 1888680230, 2090848818, 2833020345, 3484748030, 5227122045, 5666040690, 10454244090, 24741711013, 49483422026, 74225133039, 123708555065, 148450266078, 247417110130, 371125665195, 742251330390]

約数ペア:

[(1, 742251330390), (2, 371125665195), (3, 247417110130), (5, 148450266078), (6, 123708555065), (10, 74225133039), (15, 49483422026), (30, 24741711013), (71, 10454244090), (131, 5666040690), (142, 5227122045), (213, 3484748030), (262, 2833020345), (355, 2090848818), (393, 1888680230), (426, 1742374015), (655, 1133208138), (710, 1045424409), (786, 944340115), (887, 836810970), (1065, 696949606), (1310, 566604069), (1774, 418405485), (1965, 377736046), (2130, 348474803), (2661, 278936990), (2999, 247499610), (3930, 188868023), (4435, 167362194), (5322, 139468495), (5998, 123749805), (8870, 83681097), (8997, 82499870), (9301, 79803390), (13305, 55787398), (14995, 49499922), (17994, 41249935), (18602, 39901695), (26610, 27893699), (27903, 26601130), (29990, 24749961), (44985, 16499974), (46505, 15960678), (55806, 13300565), (62977, 11786070), (89970, 8249987), (93010, 7980339), (116197, 6387870), (125954, 5893035), (139515, 5320226), (188931, 3928690), (212929, 3485910), (232394, 3193935), (279030, 2660113), (314885, 2357214), (348591, 2129290), (377862, 1964345), (392869, 1889310), (425858, 1742955), (580985, 1277574), (629770, 1178607), (638787, 1161970), (697182, 1064645), (785738, 944655)]