143815360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:402

約数の個数: 112

約数和(自身を含む): 372782592

約数和(自身を除く): 228967232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 181, 191, 208, 260, 320, 362, 382, 416, 520, 724, 764, 832, 905, 955, 1040, 1448, 1528, 1810, 1910, 2080, 2353, 2483, 2896, 3056, 3620, 3820, 4160, 4706, 4966, 5792, 6112, 7240, 7640, 9412, 9932, 11584, 11765, 12224, 12415, 14480, 15280, 18824, 19864, 23530, 24830, 28960, 30560, 34571, 37648, 39728, 47060, 49660, 57920, 61120, 69142, 75296, 79456, 94120, 99320, 138284, 150592, 158912, 172855, 188240, 198640, 276568, 345710, 376480, 397280, 449423, 553136, 691420, 752960, 794560, 898846, 1106272, 1382840, 1797692, 2212544, 2247115, 2765680, 3595384, 4494230, 5531360, 7190768, 8988460, 11062720, 14381536, 17976920, 28763072, 35953840, 71907680, 143815360]

約数ペア:

[(1, 143815360), (2, 71907680), (4, 35953840), (5, 28763072), (8, 17976920), (10, 14381536), (13, 11062720), (16, 8988460), (20, 7190768), (26, 5531360), (32, 4494230), (40, 3595384), (52, 2765680), (64, 2247115), (65, 2212544), (80, 1797692), (104, 1382840), (130, 1106272), (160, 898846), (181, 794560), (191, 752960), (208, 691420), (260, 553136), (320, 449423), (362, 397280), (382, 376480), (416, 345710), (520, 276568), (724, 198640), (764, 188240), (832, 172855), (905, 158912), (955, 150592), (1040, 138284), (1448, 99320), (1528, 94120), (1810, 79456), (1910, 75296), (2080, 69142), (2353, 61120), (2483, 57920), (2896, 49660), (3056, 47060), (3620, 39728), (3820, 37648), (4160, 34571), (4706, 30560), (4966, 28960), (5792, 24830), (6112, 23530), (7240, 19864), (7640, 18824), (9412, 15280), (9932, 14480), (11584, 12415), (11765, 12224)]