74531040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 252274176

約数和(自身を除く): 177743136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 43, 46, 48, 60, 69, 80, 86, 92, 96, 115, 120, 129, 138, 157, 160, 172, 184, 215, 230, 240, 258, 276, 314, 344, 345, 368, 430, 460, 471, 480, 516, 552, 628, 645, 688, 690, 736, 785, 860, 920, 942, 989, 1032, 1104, 1256, 1290, 1376, 1380, 1570, 1720, 1840, 1884, 1978, 2064, 2208, 2355, 2512, 2580, 2760, 2967, 3140, 3440, 3611, 3680, 3768, 3956, 4128, 4710, 4945, 5024, 5160, 5520, 5934, 6280, 6751, 6880, 7222, 7536, 7912, 9420, 9890, 10320, 10833, 11040, 11868, 12560, 13502, 14444, 14835, 15072, 15824, 18055, 18840, 19780, 20253, 20640, 21666, 23736, 25120, 27004, 28888, 29670, 31648, 33755, 36110, 37680, 39560, 40506, 43332, 47472, 54008, 54165, 57776, 59340, 67510, 72220, 75360, 79120, 81012, 86664, 94944, 101265, 108016, 108330, 115552, 118680, 135020, 144440, 155273, 158240, 162024, 173328, 202530, 216032, 216660, 237360, 270040, 288880, 310546, 324048, 346656, 405060, 433320, 465819, 474720, 540080, 577760, 621092, 648096, 776365, 810120, 866640, 931638, 1080160, 1242184, 1552730, 1620240, 1733280, 1863276, 2329095, 2484368, 3105460, 3240480, 3726552, 4658190, 4968736, 6210920, 7453104, 9316380, 12421840, 14906208, 18632760, 24843680, 37265520, 74531040]

約数ペア:

[(1, 74531040), (2, 37265520), (3, 24843680), (4, 18632760), (5, 14906208), (6, 12421840), (8, 9316380), (10, 7453104), (12, 6210920), (15, 4968736), (16, 4658190), (20, 3726552), (23, 3240480), (24, 3105460), (30, 2484368), (32, 2329095), (40, 1863276), (43, 1733280), (46, 1620240), (48, 1552730), (60, 1242184), (69, 1080160), (80, 931638), (86, 866640), (92, 810120), (96, 776365), (115, 648096), (120, 621092), (129, 577760), (138, 540080), (157, 474720), (160, 465819), (172, 433320), (184, 405060), (215, 346656), (230, 324048), (240, 310546), (258, 288880), (276, 270040), (314, 237360), (344, 216660), (345, 216032), (368, 202530), (430, 173328), (460, 162024), (471, 158240), (480, 155273), (516, 144440), (552, 135020), (628, 118680), (645, 115552), (688, 108330), (690, 108016), (736, 101265), (785, 94944), (860, 86664), (920, 81012), (942, 79120), (989, 75360), (1032, 72220), (1104, 67510), (1256, 59340), (1290, 57776), (1376, 54165), (1380, 54008), (1570, 47472), (1720, 43332), (1840, 40506), (1884, 39560), (1978, 37680), (2064, 36110), (2208, 33755), (2355, 31648), (2512, 29670), (2580, 28888), (2760, 27004), (2967, 25120), (3140, 23736), (3440, 21666), (3611, 20640), (3680, 20253), (3768, 19780), (3956, 18840), (4128, 18055), (4710, 15824), (4945, 15072), (5024, 14835), (5160, 14444), (5520, 13502), (5934, 12560), (6280, 11868), (6751, 11040), (6880, 10833), (7222, 10320), (7536, 9890), (7912, 9420)]