128963669160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{86453}}^1$

素因数の和:86899

約数の個数: 128

約数和(自身を含む): 400371932160

約数和(自身を除く): 271408263000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 401, 465, 620, 744, 802, 930, 1203, 1240, 1604, 1860, 2005, 2406, 3208, 3720, 4010, 4812, 6015, 8020, 9624, 12030, 12431, 16040, 24060, 24862, 37293, 48120, 49724, 62155, 74586, 86453, 99448, 124310, 149172, 172906, 186465, 248620, 259359, 298344, 345812, 372930, 432265, 497240, 518718, 691624, 745860, 864530, 1037436, 1296795, 1491720, 1729060, 2074872, 2593590, 2680043, 3458120, 5187180, 5360086, 8040129, 10374360, 10720172, 13400215, 16080258, 21440344, 26800430, 32160516, 34667653, 40200645, 53600860, 64321032, 69335306, 80401290, 104002959, 107201720, 138670612, 160802580, 173338265, 208005918, 277341224, 321605160, 346676530, 416011836, 520014795, 693353060, 832023672, 1040029590, 1074697243, 1386706120, 2080059180, 2149394486, 3224091729, 4160118360, 4298788972, 5373486215, 6448183458, 8597577944, 10746972430, 12896366916, 16120458645, 21493944860, 25792733832, 32240917290, 42987889720, 64481834580, 128963669160]

約数ペア:

[(1, 128963669160), (2, 64481834580), (3, 42987889720), (4, 32240917290), (5, 25792733832), (6, 21493944860), (8, 16120458645), (10, 12896366916), (12, 10746972430), (15, 8597577944), (20, 6448183458), (24, 5373486215), (30, 4298788972), (31, 4160118360), (40, 3224091729), (60, 2149394486), (62, 2080059180), (93, 1386706120), (120, 1074697243), (124, 1040029590), (155, 832023672), (186, 693353060), (248, 520014795), (310, 416011836), (372, 346676530), (401, 321605160), (465, 277341224), (620, 208005918), (744, 173338265), (802, 160802580), (930, 138670612), (1203, 107201720), (1240, 104002959), (1604, 80401290), (1860, 69335306), (2005, 64321032), (2406, 53600860), (3208, 40200645), (3720, 34667653), (4010, 32160516), (4812, 26800430), (6015, 21440344), (8020, 16080258), (9624, 13400215), (12030, 10720172), (12431, 10374360), (16040, 8040129), (24060, 5360086), (24862, 5187180), (37293, 3458120), (48120, 2680043), (49724, 2593590), (62155, 2074872), (74586, 1729060), (86453, 1491720), (99448, 1296795), (124310, 1037436), (149172, 864530), (172906, 745860), (186465, 691624), (248620, 518718), (259359, 497240), (298344, 432265), (345812, 372930)]