68272680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:728

約数の個数: 192

約数和(自身を含む): 252642240

約数和(自身を除く): 184369560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 683, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1366, 1428, 1470, 1666, 1785, 1960, 2040, 2049, 2380, 2499, 2732, 2856, 2940, 3332, 3415, 3570, 4098, 4165, 4760, 4781, 4998, 5464, 5880, 6664, 6830, 7140, 8196, 8330, 9562, 9996, 10245, 11611, 12495, 13660, 14280, 14343, 16392, 16660, 19124, 19992, 20490, 23222, 23905, 24990, 27320, 28686, 33320, 33467, 34833, 38248, 40980, 46444, 47810, 49980, 57372, 58055, 66934, 69666, 71715, 81277, 81960, 92888, 95620, 99960, 100401, 114744, 116110, 133868, 139332, 143430, 162554, 167335, 174165, 191240, 200802, 232220, 243831, 267736, 278664, 286860, 325108, 334670, 348330, 401604, 406385, 464440, 487662, 502005, 568939, 573720, 650216, 669340, 696660, 803208, 812770, 975324, 1004010, 1137878, 1219155, 1338680, 1393320, 1625540, 1706817, 1950648, 2008020, 2275756, 2438310, 2844695, 3251080, 3413634, 4016040, 4551512, 4876620, 5689390, 6827268, 8534085, 9753240, 11378780, 13654536, 17068170, 22757560, 34136340, 68272680]

約数ペア:

[(1, 68272680), (2, 34136340), (3, 22757560), (4, 17068170), (5, 13654536), (6, 11378780), (7, 9753240), (8, 8534085), (10, 6827268), (12, 5689390), (14, 4876620), (15, 4551512), (17, 4016040), (20, 3413634), (21, 3251080), (24, 2844695), (28, 2438310), (30, 2275756), (34, 2008020), (35, 1950648), (40, 1706817), (42, 1625540), (49, 1393320), (51, 1338680), (56, 1219155), (60, 1137878), (68, 1004010), (70, 975324), (84, 812770), (85, 803208), (98, 696660), (102, 669340), (105, 650216), (119, 573720), (120, 568939), (136, 502005), (140, 487662), (147, 464440), (168, 406385), (170, 401604), (196, 348330), (204, 334670), (210, 325108), (238, 286860), (245, 278664), (255, 267736), (280, 243831), (294, 232220), (340, 200802), (357, 191240), (392, 174165), (408, 167335), (420, 162554), (476, 143430), (490, 139332), (510, 133868), (588, 116110), (595, 114744), (680, 100401), (683, 99960), (714, 95620), (735, 92888), (833, 81960), (840, 81277), (952, 71715), (980, 69666), (1020, 66934), (1176, 58055), (1190, 57372), (1366, 49980), (1428, 47810), (1470, 46444), (1666, 40980), (1785, 38248), (1960, 34833), (2040, 33467), (2049, 33320), (2380, 28686), (2499, 27320), (2732, 24990), (2856, 23905), (2940, 23222), (3332, 20490), (3415, 19992), (3570, 19124), (4098, 16660), (4165, 16392), (4760, 14343), (4781, 14280), (4998, 13660), (5464, 12495), (5880, 11611), (6664, 10245), (6830, 9996), (7140, 9562), (8196, 8330)]