431625480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25153}}^1$

素因数の和:25191

約数の個数: 128

約数和(自身を含む): 1521313920

約数和(自身を除く): 1089688440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 25153, 50306, 75459, 100612, 125765, 150918, 201224, 251530, 276683, 301836, 326989, 377295, 503060, 553366, 603672, 653978, 754590, 830049, 980967, 1006120, 1106732, 1307956, 1383415, 1509180, 1634945, 1660098, 1961934, 2213464, 2615912, 2766830, 3018360, 3269890, 3320196, 3596879, 3923868, 4150245, 4904835, 5533660, 6539780, 6640392, 7193758, 7847736, 8300490, 9809670, 10790637, 11067320, 13079560, 14387516, 16600980, 17984395, 19619340, 21581274, 28775032, 33201960, 35968790, 39238680, 43162548, 53953185, 71937580, 86325096, 107906370, 143875160, 215812740, 431625480]

約数ペア:

[(1, 431625480), (2, 215812740), (3, 143875160), (4, 107906370), (5, 86325096), (6, 71937580), (8, 53953185), (10, 43162548), (11, 39238680), (12, 35968790), (13, 33201960), (15, 28775032), (20, 21581274), (22, 19619340), (24, 17984395), (26, 16600980), (30, 14387516), (33, 13079560), (39, 11067320), (40, 10790637), (44, 9809670), (52, 8300490), (55, 7847736), (60, 7193758), (65, 6640392), (66, 6539780), (78, 5533660), (88, 4904835), (104, 4150245), (110, 3923868), (120, 3596879), (130, 3320196), (132, 3269890), (143, 3018360), (156, 2766830), (165, 2615912), (195, 2213464), (220, 1961934), (260, 1660098), (264, 1634945), (286, 1509180), (312, 1383415), (330, 1307956), (390, 1106732), (429, 1006120), (440, 980967), (520, 830049), (572, 754590), (660, 653978), (715, 603672), (780, 553366), (858, 503060), (1144, 377295), (1320, 326989), (1430, 301836), (1560, 276683), (1716, 251530), (2145, 201224), (2860, 150918), (3432, 125765), (4290, 100612), (5720, 75459), (8580, 50306), (17160, 25153)]