647459837520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{132953}}^1$

素因数の和:133269

約数の個数: 160

約数和(自身を含む): 2036914843392

約数和(自身を除く): 1389455005872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 197, 206, 240, 309, 394, 412, 515, 591, 618, 788, 824, 985, 1030, 1182, 1236, 1545, 1576, 1648, 1970, 2060, 2364, 2472, 2955, 3090, 3152, 3940, 4120, 4728, 4944, 5910, 6180, 7880, 8240, 9456, 11820, 12360, 15760, 20291, 23640, 24720, 40582, 47280, 60873, 81164, 101455, 121746, 132953, 162328, 202910, 243492, 265906, 304365, 324656, 398859, 405820, 486984, 531812, 608730, 664765, 797718, 811640, 973968, 1063624, 1217460, 1329530, 1595436, 1623280, 1994295, 2127248, 2434920, 2659060, 3190872, 3988590, 4869840, 5318120, 6381744, 7977180, 10636240, 13694159, 15954360, 26191741, 27388318, 31908720, 41082477, 52383482, 54776636, 68470795, 78575223, 82164954, 104766964, 109553272, 130958705, 136941590, 157150446, 164329908, 205412385, 209533928, 219106544, 261917410, 273883180, 314300892, 328659816, 392876115, 410824770, 419067856, 523834820, 547766360, 628601784, 657319632, 785752230, 821649540, 1047669640, 1095532720, 1257203568, 1571504460, 1643299080, 2095339280, 2697749323, 3143008920, 3286598160, 5395498646, 6286017840, 8093247969, 10790997292, 13488746615, 16186495938, 21581994584, 26977493230, 32372991876, 40466239845, 43163989168, 53954986460, 64745983752, 80932479690, 107909972920, 129491967504, 161864959380, 215819945840, 323729918760, 647459837520]

約数ペア:

[(1, 647459837520), (2, 323729918760), (3, 215819945840), (4, 161864959380), (5, 129491967504), (6, 107909972920), (8, 80932479690), (10, 64745983752), (12, 53954986460), (15, 43163989168), (16, 40466239845), (20, 32372991876), (24, 26977493230), (30, 21581994584), (40, 16186495938), (48, 13488746615), (60, 10790997292), (80, 8093247969), (103, 6286017840), (120, 5395498646), (197, 3286598160), (206, 3143008920), (240, 2697749323), (309, 2095339280), (394, 1643299080), (412, 1571504460), (515, 1257203568), (591, 1095532720), (618, 1047669640), (788, 821649540), (824, 785752230), (985, 657319632), (1030, 628601784), (1182, 547766360), (1236, 523834820), (1545, 419067856), (1576, 410824770), (1648, 392876115), (1970, 328659816), (2060, 314300892), (2364, 273883180), (2472, 261917410), (2955, 219106544), (3090, 209533928), (3152, 205412385), (3940, 164329908), (4120, 157150446), (4728, 136941590), (4944, 130958705), (5910, 109553272), (6180, 104766964), (7880, 82164954), (8240, 78575223), (9456, 68470795), (11820, 54776636), (12360, 52383482), (15760, 41082477), (20291, 31908720), (23640, 27388318), (24720, 26191741), (40582, 15954360), (47280, 13694159), (60873, 10636240), (81164, 7977180), (101455, 6381744), (121746, 5318120), (132953, 4869840), (162328, 3988590), (202910, 3190872), (243492, 2659060), (265906, 2434920), (304365, 2127248), (324656, 1994295), (398859, 1623280), (405820, 1595436), (486984, 1329530), (531812, 1217460), (608730, 1063624), (664765, 973968), (797718, 811640)]