145831920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1159

約数の個数: 160

約数和(自身を含む): 498634752

約数和(自身を除く): 352802832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1087, 1118, 1290, 1560, 1677, 1720, 2064, 2174, 2236, 2580, 2795, 3120, 3261, 3354, 3440, 4348, 4472, 5160, 5435, 5590, 6522, 6708, 8385, 8696, 8944, 10320, 10870, 11180, 13044, 13416, 14131, 16305, 16770, 17392, 21740, 22360, 26088, 26832, 28262, 32610, 33540, 42393, 43480, 44720, 46741, 52176, 56524, 65220, 67080, 70655, 84786, 86960, 93482, 113048, 130440, 134160, 140223, 141310, 169572, 186964, 211965, 226096, 233705, 260880, 280446, 282620, 339144, 373928, 423930, 467410, 560892, 565240, 607633, 678288, 701115, 747856, 847860, 934820, 1121784, 1130480, 1215266, 1402230, 1695720, 1822899, 1869640, 2243568, 2430532, 2804460, 3038165, 3391440, 3645798, 3739280, 4861064, 5608920, 6076330, 7291596, 9114495, 9722128, 11217840, 12152660, 14583192, 18228990, 24305320, 29166384, 36457980, 48610640, 72915960, 145831920]

約数ペア:

[(1, 145831920), (2, 72915960), (3, 48610640), (4, 36457980), (5, 29166384), (6, 24305320), (8, 18228990), (10, 14583192), (12, 12152660), (13, 11217840), (15, 9722128), (16, 9114495), (20, 7291596), (24, 6076330), (26, 5608920), (30, 4861064), (39, 3739280), (40, 3645798), (43, 3391440), (48, 3038165), (52, 2804460), (60, 2430532), (65, 2243568), (78, 1869640), (80, 1822899), (86, 1695720), (104, 1402230), (120, 1215266), (129, 1130480), (130, 1121784), (156, 934820), (172, 847860), (195, 747856), (208, 701115), (215, 678288), (240, 607633), (258, 565240), (260, 560892), (312, 467410), (344, 423930), (390, 373928), (430, 339144), (516, 282620), (520, 280446), (559, 260880), (624, 233705), (645, 226096), (688, 211965), (780, 186964), (860, 169572), (1032, 141310), (1040, 140223), (1087, 134160), (1118, 130440), (1290, 113048), (1560, 93482), (1677, 86960), (1720, 84786), (2064, 70655), (2174, 67080), (2236, 65220), (2580, 56524), (2795, 52176), (3120, 46741), (3261, 44720), (3354, 43480), (3440, 42393), (4348, 33540), (4472, 32610), (5160, 28262), (5435, 26832), (5590, 26088), (6522, 22360), (6708, 21740), (8385, 17392), (8696, 16770), (8944, 16305), (10320, 14131), (10870, 13416), (11180, 13044)]