129749880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2741

約数の個数: 128

約数和(自身を含む): 432875520

約数和(自身を除く): 303125640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 2683, 3224, 3720, 4030, 4836, 5366, 6045, 8049, 8060, 9672, 10732, 12090, 13415, 16098, 16120, 21464, 24180, 26830, 32196, 34879, 40245, 48360, 53660, 64392, 69758, 80490, 83173, 104637, 107320, 139516, 160980, 166346, 174395, 209274, 249519, 279032, 321960, 332692, 348790, 415865, 418548, 499038, 523185, 665384, 697580, 831730, 837096, 998076, 1046370, 1081249, 1247595, 1395160, 1663460, 1996152, 2092740, 2162498, 2495190, 3243747, 3326920, 4185480, 4324996, 4990380, 5406245, 6487494, 8649992, 9980760, 10812490, 12974988, 16218735, 21624980, 25949976, 32437470, 43249960, 64874940, 129749880]

約数ペア:

[(1, 129749880), (2, 64874940), (3, 43249960), (4, 32437470), (5, 25949976), (6, 21624980), (8, 16218735), (10, 12974988), (12, 10812490), (13, 9980760), (15, 8649992), (20, 6487494), (24, 5406245), (26, 4990380), (30, 4324996), (31, 4185480), (39, 3326920), (40, 3243747), (52, 2495190), (60, 2162498), (62, 2092740), (65, 1996152), (78, 1663460), (93, 1395160), (104, 1247595), (120, 1081249), (124, 1046370), (130, 998076), (155, 837096), (156, 831730), (186, 697580), (195, 665384), (248, 523185), (260, 499038), (310, 418548), (312, 415865), (372, 348790), (390, 332692), (403, 321960), (465, 279032), (520, 249519), (620, 209274), (744, 174395), (780, 166346), (806, 160980), (930, 139516), (1209, 107320), (1240, 104637), (1560, 83173), (1612, 80490), (1860, 69758), (2015, 64392), (2418, 53660), (2683, 48360), (3224, 40245), (3720, 34879), (4030, 32196), (4836, 26830), (5366, 24180), (6045, 21464), (8049, 16120), (8060, 16098), (9672, 13415), (10732, 12090)]