202272720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4987}}^1$

素因数の和:5029

約数の個数: 120

約数和(自身を含む): 679126176

約数和(自身を除く): 476853456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 4987, 5070, 6760, 8112, 9974, 10140, 13520, 14961, 19948, 20280, 24935, 29922, 39896, 40560, 49870, 59844, 64831, 74805, 79792, 99740, 119688, 129662, 149610, 194493, 199480, 239376, 259324, 299220, 324155, 388986, 398960, 518648, 598440, 648310, 777972, 842803, 972465, 1037296, 1196880, 1296620, 1555944, 1685606, 1944930, 2528409, 2593240, 3111888, 3371212, 3889860, 4214015, 5056818, 5186480, 6742424, 7779720, 8428030, 10113636, 12642045, 13484848, 15559440, 16856060, 20227272, 25284090, 33712120, 40454544, 50568180, 67424240, 101136360, 202272720]

約数ペア:

[(1, 202272720), (2, 101136360), (3, 67424240), (4, 50568180), (5, 40454544), (6, 33712120), (8, 25284090), (10, 20227272), (12, 16856060), (13, 15559440), (15, 13484848), (16, 12642045), (20, 10113636), (24, 8428030), (26, 7779720), (30, 6742424), (39, 5186480), (40, 5056818), (48, 4214015), (52, 3889860), (60, 3371212), (65, 3111888), (78, 2593240), (80, 2528409), (104, 1944930), (120, 1685606), (130, 1555944), (156, 1296620), (169, 1196880), (195, 1037296), (208, 972465), (240, 842803), (260, 777972), (312, 648310), (338, 598440), (390, 518648), (507, 398960), (520, 388986), (624, 324155), (676, 299220), (780, 259324), (845, 239376), (1014, 199480), (1040, 194493), (1352, 149610), (1560, 129662), (1690, 119688), (2028, 99740), (2535, 79792), (2704, 74805), (3120, 64831), (3380, 59844), (4056, 49870), (4987, 40560), (5070, 39896), (6760, 29922), (8112, 24935), (9974, 20280), (10140, 19948), (13520, 14961)]