25334640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 160

約数和(自身を含む): 89904960

約数和(自身を除く): 64570320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 317, 333, 360, 370, 432, 444, 540, 555, 592, 634, 666, 720, 740, 888, 951, 999, 1080, 1110, 1268, 1332, 1480, 1585, 1665, 1776, 1902, 1998, 2160, 2220, 2536, 2664, 2853, 2960, 3170, 3330, 3804, 3996, 4440, 4755, 4995, 5072, 5328, 5706, 6340, 6660, 7608, 7992, 8559, 8880, 9510, 9990, 11412, 11729, 12680, 13320, 14265, 15216, 15984, 17118, 19020, 19980, 22824, 23458, 25360, 26640, 28530, 34236, 35187, 38040, 39960, 42795, 45648, 46916, 57060, 58645, 68472, 70374, 76080, 79920, 85590, 93832, 105561, 114120, 117290, 136944, 140748, 171180, 175935, 187664, 211122, 228240, 234580, 281496, 316683, 342360, 351870, 422244, 469160, 527805, 562992, 633366, 684720, 703740, 844488, 938320, 1055610, 1266732, 1407480, 1583415, 1688976, 2111220, 2533464, 2814960, 3166830, 4222440, 5066928, 6333660, 8444880, 12667320, 25334640]

約数ペア:

[(1, 25334640), (2, 12667320), (3, 8444880), (4, 6333660), (5, 5066928), (6, 4222440), (8, 3166830), (9, 2814960), (10, 2533464), (12, 2111220), (15, 1688976), (16, 1583415), (18, 1407480), (20, 1266732), (24, 1055610), (27, 938320), (30, 844488), (36, 703740), (37, 684720), (40, 633366), (45, 562992), (48, 527805), (54, 469160), (60, 422244), (72, 351870), (74, 342360), (80, 316683), (90, 281496), (108, 234580), (111, 228240), (120, 211122), (135, 187664), (144, 175935), (148, 171180), (180, 140748), (185, 136944), (216, 117290), (222, 114120), (240, 105561), (270, 93832), (296, 85590), (317, 79920), (333, 76080), (360, 70374), (370, 68472), (432, 58645), (444, 57060), (540, 46916), (555, 45648), (592, 42795), (634, 39960), (666, 38040), (720, 35187), (740, 34236), (888, 28530), (951, 26640), (999, 25360), (1080, 23458), (1110, 22824), (1268, 19980), (1332, 19020), (1480, 17118), (1585, 15984), (1665, 15216), (1776, 14265), (1902, 13320), (1998, 12680), (2160, 11729), (2220, 11412), (2536, 9990), (2664, 9510), (2853, 8880), (2960, 8559), (3170, 7992), (3330, 7608), (3804, 6660), (3996, 6340), (4440, 5706), (4755, 5328), (4995, 5072)]