252999080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{79}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 611884800

約数和(自身を除く): 358885720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 79, 92, 115, 118, 158, 184, 230, 236, 295, 316, 395, 460, 472, 590, 632, 790, 920, 1180, 1357, 1580, 1817, 2360, 2714, 3160, 3481, 3634, 4661, 5428, 6785, 6962, 7268, 9085, 9322, 10856, 13570, 13924, 14536, 17405, 18170, 18644, 23305, 27140, 27848, 34810, 36340, 37288, 46610, 54280, 69620, 72680, 80063, 93220, 107203, 139240, 160126, 186440, 214406, 274999, 320252, 400315, 428812, 536015, 549998, 640504, 800630, 857624, 1072030, 1099996, 1374995, 1601260, 2144060, 2199992, 2749990, 3202520, 4288120, 5499980, 6324977, 10999960, 12649954, 25299908, 31624885, 50599816, 63249770, 126499540, 252999080]

約数ペア:

[(1, 252999080), (2, 126499540), (4, 63249770), (5, 50599816), (8, 31624885), (10, 25299908), (20, 12649954), (23, 10999960), (40, 6324977), (46, 5499980), (59, 4288120), (79, 3202520), (92, 2749990), (115, 2199992), (118, 2144060), (158, 1601260), (184, 1374995), (230, 1099996), (236, 1072030), (295, 857624), (316, 800630), (395, 640504), (460, 549998), (472, 536015), (590, 428812), (632, 400315), (790, 320252), (920, 274999), (1180, 214406), (1357, 186440), (1580, 160126), (1817, 139240), (2360, 107203), (2714, 93220), (3160, 80063), (3481, 72680), (3634, 69620), (4661, 54280), (5428, 46610), (6785, 37288), (6962, 36340), (7268, 34810), (9085, 27848), (9322, 27140), (10856, 23305), (13570, 18644), (13924, 18170), (14536, 17405)]