196316640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10487}}^1$

素因数の和:10521

約数の個数: 144

約数和(自身を含む): 721532448

約数和(自身を除く): 525215808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 10487, 18720, 20974, 31461, 41948, 52435, 62922, 83896, 94383, 104870, 125844, 136331, 157305, 167792, 188766, 209740, 251688, 272662, 314610, 335584, 377532, 408993, 419480, 471915, 503376, 545324, 629220, 681655, 755064, 817986, 838960, 943830, 1006752, 1090648, 1226979, 1258440, 1363310, 1510128, 1635972, 1677920, 1887660, 2044965, 2181296, 2453958, 2516880, 2726620, 3020256, 3271944, 3775320, 4089930, 4362592, 4907916, 5033760, 5453240, 6134895, 6543888, 7550640, 8179860, 9815832, 10906480, 12269790, 13087776, 15101280, 16359720, 19631664, 21812960, 24539580, 32719440, 39263328, 49079160, 65438880, 98158320, 196316640]

約数ペア:

[(1, 196316640), (2, 98158320), (3, 65438880), (4, 49079160), (5, 39263328), (6, 32719440), (8, 24539580), (9, 21812960), (10, 19631664), (12, 16359720), (13, 15101280), (15, 13087776), (16, 12269790), (18, 10906480), (20, 9815832), (24, 8179860), (26, 7550640), (30, 6543888), (32, 6134895), (36, 5453240), (39, 5033760), (40, 4907916), (45, 4362592), (48, 4089930), (52, 3775320), (60, 3271944), (65, 3020256), (72, 2726620), (78, 2516880), (80, 2453958), (90, 2181296), (96, 2044965), (104, 1887660), (117, 1677920), (120, 1635972), (130, 1510128), (144, 1363310), (156, 1258440), (160, 1226979), (180, 1090648), (195, 1006752), (208, 943830), (234, 838960), (240, 817986), (260, 755064), (288, 681655), (312, 629220), (360, 545324), (390, 503376), (416, 471915), (468, 419480), (480, 408993), (520, 377532), (585, 335584), (624, 314610), (720, 272662), (780, 251688), (936, 209740), (1040, 188766), (1170, 167792), (1248, 157305), (1440, 136331), (1560, 125844), (1872, 104870), (2080, 94383), (2340, 83896), (3120, 62922), (3744, 52435), (4680, 41948), (6240, 31461), (9360, 20974), (10487, 18720)]