1283133080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 3125606400

約数和(自身を除く): 1842473320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 113, 134, 152, 190, 223, 226, 268, 335, 380, 446, 452, 536, 565, 670, 760, 892, 904, 1115, 1130, 1273, 1340, 1784, 2147, 2230, 2260, 2546, 2680, 4237, 4294, 4460, 4520, 5092, 6365, 7571, 8474, 8588, 8920, 10184, 10735, 12730, 14941, 15142, 16948, 17176, 21185, 21470, 25199, 25460, 29882, 30284, 33896, 37855, 42370, 42940, 50398, 50920, 59764, 60568, 74705, 75710, 84740, 85880, 100796, 119528, 125995, 143849, 149410, 151420, 169480, 201592, 251990, 283879, 287698, 298820, 302840, 478781, 503980, 567758, 575396, 597640, 719245, 957562, 1007960, 1135516, 1150792, 1419395, 1438490, 1688333, 1915124, 2271032, 2393905, 2838790, 2876980, 3376666, 3830248, 4787810, 5677580, 5753960, 6753332, 8441665, 9575620, 11355160, 13506664, 16883330, 19151240, 32078327, 33766660, 64156654, 67533320, 128313308, 160391635, 256626616, 320783270, 641566540, 1283133080]

約数ペア:

[(1, 1283133080), (2, 641566540), (4, 320783270), (5, 256626616), (8, 160391635), (10, 128313308), (19, 67533320), (20, 64156654), (38, 33766660), (40, 32078327), (67, 19151240), (76, 16883330), (95, 13506664), (113, 11355160), (134, 9575620), (152, 8441665), (190, 6753332), (223, 5753960), (226, 5677580), (268, 4787810), (335, 3830248), (380, 3376666), (446, 2876980), (452, 2838790), (536, 2393905), (565, 2271032), (670, 1915124), (760, 1688333), (892, 1438490), (904, 1419395), (1115, 1150792), (1130, 1135516), (1273, 1007960), (1340, 957562), (1784, 719245), (2147, 597640), (2230, 575396), (2260, 567758), (2546, 503980), (2680, 478781), (4237, 302840), (4294, 298820), (4460, 287698), (4520, 283879), (5092, 251990), (6365, 201592), (7571, 169480), (8474, 151420), (8588, 149410), (8920, 143849), (10184, 125995), (10735, 119528), (12730, 100796), (14941, 85880), (15142, 84740), (16948, 75710), (17176, 74705), (21185, 60568), (21470, 59764), (25199, 50920), (25460, 50398), (29882, 42940), (30284, 42370), (33896, 37855)]