769829580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1223}}^1$

素因数の和:1520

約数の個数: 144

約数和(自身を含む): 2526189120

約数和(自身を除く): 1756359540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 269, 390, 468, 538, 585, 780, 807, 1076, 1170, 1223, 1345, 1614, 2340, 2421, 2446, 2690, 3228, 3497, 3669, 4035, 4842, 4892, 5380, 6115, 6994, 7338, 8070, 9684, 10491, 11007, 12105, 12230, 13988, 14676, 15899, 16140, 17485, 18345, 20982, 22014, 24210, 24460, 31473, 31798, 34970, 36690, 41964, 44028, 47697, 48420, 52455, 55035, 62946, 63596, 69940, 73380, 79495, 95394, 104910, 110070, 125892, 143091, 157365, 158990, 190788, 209820, 220140, 238485, 286182, 314730, 317980, 328987, 476970, 572364, 629460, 657974, 715455, 953940, 986961, 1315948, 1430910, 1644935, 1973922, 2861820, 2960883, 3289870, 3947844, 4276831, 4934805, 5921766, 6579740, 8553662, 9869610, 11843532, 12830493, 14804415, 17107324, 19739220, 21384155, 25660986, 29608830, 38491479, 42768310, 51321972, 59217660, 64152465, 76982958, 85536620, 128304930, 153965916, 192457395, 256609860, 384914790, 769829580]

約数ペア:

[(1, 769829580), (2, 384914790), (3, 256609860), (4, 192457395), (5, 153965916), (6, 128304930), (9, 85536620), (10, 76982958), (12, 64152465), (13, 59217660), (15, 51321972), (18, 42768310), (20, 38491479), (26, 29608830), (30, 25660986), (36, 21384155), (39, 19739220), (45, 17107324), (52, 14804415), (60, 12830493), (65, 11843532), (78, 9869610), (90, 8553662), (117, 6579740), (130, 5921766), (156, 4934805), (180, 4276831), (195, 3947844), (234, 3289870), (260, 2960883), (269, 2861820), (390, 1973922), (468, 1644935), (538, 1430910), (585, 1315948), (780, 986961), (807, 953940), (1076, 715455), (1170, 657974), (1223, 629460), (1345, 572364), (1614, 476970), (2340, 328987), (2421, 317980), (2446, 314730), (2690, 286182), (3228, 238485), (3497, 220140), (3669, 209820), (4035, 190788), (4842, 158990), (4892, 157365), (5380, 143091), (6115, 125892), (6994, 110070), (7338, 104910), (8070, 95394), (9684, 79495), (10491, 73380), (11007, 69940), (12105, 63596), (12230, 62946), (13988, 55035), (14676, 52455), (15899, 48420), (16140, 47697), (17485, 44028), (18345, 41964), (20982, 36690), (22014, 34970), (24210, 31798), (24460, 31473)]