275235480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2610

約数の個数: 192

約数和(自身を含む): 1005600960

約数和(自身を除く): 730365480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 2070, 2340, 2392, 2557, 2691, 2760, 2990, 3588, 4140, 4485, 4680, 5114, 5382, 5980, 7176, 7671, 8280, 8970, 10228, 10764, 11960, 12785, 13455, 15342, 17940, 20456, 21528, 23013, 25570, 26910, 30684, 33241, 35880, 38355, 46026, 51140, 53820, 58811, 61368, 66482, 76710, 92052, 99723, 102280, 107640, 115065, 117622, 132964, 153420, 166205, 176433, 184104, 199446, 230130, 235244, 265928, 294055, 299169, 306840, 332410, 352866, 398892, 460260, 470488, 498615, 529299, 588110, 598338, 664820, 705732, 764543, 797784, 882165, 920520, 997230, 1058598, 1176220, 1196676, 1329640, 1411464, 1495845, 1529086, 1764330, 1994460, 2117196, 2293629, 2352440, 2393352, 2646495, 2991690, 3058172, 3528660, 3822715, 3988920, 4234392, 4587258, 5292990, 5983380, 6116344, 6880887, 7057320, 7645430, 9174516, 10585980, 11468145, 11966760, 13761774, 15290860, 18349032, 21171960, 22936290, 27523548, 30581720, 34404435, 45872580, 55047096, 68808870, 91745160, 137617740, 275235480]

約数ペア:

[(1, 275235480), (2, 137617740), (3, 91745160), (4, 68808870), (5, 55047096), (6, 45872580), (8, 34404435), (9, 30581720), (10, 27523548), (12, 22936290), (13, 21171960), (15, 18349032), (18, 15290860), (20, 13761774), (23, 11966760), (24, 11468145), (26, 10585980), (30, 9174516), (36, 7645430), (39, 7057320), (40, 6880887), (45, 6116344), (46, 5983380), (52, 5292990), (60, 4587258), (65, 4234392), (69, 3988920), (72, 3822715), (78, 3528660), (90, 3058172), (92, 2991690), (104, 2646495), (115, 2393352), (117, 2352440), (120, 2293629), (130, 2117196), (138, 1994460), (156, 1764330), (180, 1529086), (184, 1495845), (195, 1411464), (207, 1329640), (230, 1196676), (234, 1176220), (260, 1058598), (276, 997230), (299, 920520), (312, 882165), (345, 797784), (360, 764543), (390, 705732), (414, 664820), (460, 598338), (468, 588110), (520, 529299), (552, 498615), (585, 470488), (598, 460260), (690, 398892), (780, 352866), (828, 332410), (897, 306840), (920, 299169), (936, 294055), (1035, 265928), (1170, 235244), (1196, 230130), (1380, 199446), (1495, 184104), (1560, 176433), (1656, 166205), (1794, 153420), (2070, 132964), (2340, 117622), (2392, 115065), (2557, 107640), (2691, 102280), (2760, 99723), (2990, 92052), (3588, 76710), (4140, 66482), (4485, 61368), (4680, 58811), (5114, 53820), (5382, 51140), (5980, 46026), (7176, 38355), (7671, 35880), (8280, 33241), (8970, 30684), (10228, 26910), (10764, 25570), (11960, 23013), (12785, 21528), (13455, 20456), (15342, 17940)]