1408666920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 4535740800

約数和(自身を除く): 3127073880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 151, 170, 204, 255, 269, 289, 302, 340, 408, 453, 510, 538, 578, 604, 680, 755, 807, 867, 906, 1020, 1076, 1156, 1208, 1345, 1445, 1510, 1614, 1734, 1812, 2040, 2152, 2265, 2312, 2567, 2690, 2890, 3020, 3228, 3468, 3624, 4035, 4335, 4530, 4573, 5134, 5380, 5780, 6040, 6456, 6936, 7701, 8070, 8670, 9060, 9146, 10268, 10760, 11560, 12835, 13719, 15402, 16140, 17340, 18120, 18292, 20536, 22865, 25670, 27438, 30804, 32280, 34680, 36584, 38505, 40619, 43639, 45730, 51340, 54876, 61608, 68595, 77010, 77741, 81238, 87278, 91460, 102680, 109752, 121857, 130917, 137190, 154020, 155482, 162476, 174556, 182920, 203095, 218195, 233223, 243714, 261834, 274380, 308040, 310964, 324952, 349112, 388705, 406190, 436390, 466446, 487428, 523668, 548760, 609285, 621928, 654585, 690523, 777410, 812380, 872780, 932892, 974856, 1047336, 1166115, 1218570, 1309170, 1381046, 1554820, 1624760, 1745560, 1865784, 2071569, 2332230, 2437140, 2618340, 2762092, 3109640, 3452615, 4143138, 4664460, 4874280, 5236680, 5524184, 6905230, 8286276, 9328920, 10357845, 11738891, 13810460, 16572552, 20715690, 23477782, 27620920, 35216673, 41431380, 46955564, 58694455, 70433346, 82862760, 93911128, 117388910, 140866692, 176083365, 234777820, 281733384, 352166730, 469555640, 704333460, 1408666920]

約数ペア:

[(1, 1408666920), (2, 704333460), (3, 469555640), (4, 352166730), (5, 281733384), (6, 234777820), (8, 176083365), (10, 140866692), (12, 117388910), (15, 93911128), (17, 82862760), (20, 70433346), (24, 58694455), (30, 46955564), (34, 41431380), (40, 35216673), (51, 27620920), (60, 23477782), (68, 20715690), (85, 16572552), (102, 13810460), (120, 11738891), (136, 10357845), (151, 9328920), (170, 8286276), (204, 6905230), (255, 5524184), (269, 5236680), (289, 4874280), (302, 4664460), (340, 4143138), (408, 3452615), (453, 3109640), (510, 2762092), (538, 2618340), (578, 2437140), (604, 2332230), (680, 2071569), (755, 1865784), (807, 1745560), (867, 1624760), (906, 1554820), (1020, 1381046), (1076, 1309170), (1156, 1218570), (1208, 1166115), (1345, 1047336), (1445, 974856), (1510, 932892), (1614, 872780), (1734, 812380), (1812, 777410), (2040, 690523), (2152, 654585), (2265, 621928), (2312, 609285), (2567, 548760), (2690, 523668), (2890, 487428), (3020, 466446), (3228, 436390), (3468, 406190), (3624, 388705), (4035, 349112), (4335, 324952), (4530, 310964), (4573, 308040), (5134, 274380), (5380, 261834), (5780, 243714), (6040, 233223), (6456, 218195), (6936, 203095), (7701, 182920), (8070, 174556), (8670, 162476), (9060, 155482), (9146, 154020), (10268, 137190), (10760, 130917), (11560, 121857), (12835, 109752), (13719, 102680), (15402, 91460), (16140, 87278), (17340, 81238), (18120, 77741), (18292, 77010), (20536, 68595), (22865, 61608), (25670, 54876), (27438, 51340), (30804, 45730), (32280, 43639), (34680, 40619), (36584, 38505)]