239020740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1771

約数の個数: 192

約数和(自身を含む): 873331200

約数和(自身を除く): 634310460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 210, 222, 252, 259, 270, 315, 333, 370, 378, 420, 444, 518, 540, 555, 630, 666, 740, 756, 777, 945, 999, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1709, 1890, 1998, 2220, 2331, 2590, 3108, 3330, 3418, 3780, 3885, 3996, 4662, 4995, 5127, 5180, 6660, 6836, 6993, 7770, 8545, 9324, 9990, 10254, 11655, 11963, 13986, 15381, 15540, 17090, 19980, 20508, 23310, 23926, 25635, 27972, 30762, 34180, 34965, 35889, 46143, 46620, 47852, 51270, 59815, 61524, 63233, 69930, 71778, 76905, 92286, 102540, 107667, 119630, 126466, 139860, 143556, 153810, 179445, 184572, 189699, 215334, 230715, 239260, 252932, 307620, 316165, 323001, 358890, 379398, 430668, 442631, 461430, 538335, 569097, 632330, 646002, 717780, 758796, 885262, 922860, 948495, 1076670, 1138194, 1264660, 1292004, 1327893, 1615005, 1707291, 1770524, 1896990, 2153340, 2213155, 2276388, 2655786, 2845485, 3230010, 3414582, 3793980, 3983679, 4426310, 5311572, 5690970, 6460020, 6639465, 6829164, 7967358, 8536455, 8852620, 11381940, 11951037, 13278930, 15934716, 17072910, 19918395, 23902074, 26557860, 34145820, 39836790, 47804148, 59755185, 79673580, 119510370, 239020740]

約数ペア:

[(1, 239020740), (2, 119510370), (3, 79673580), (4, 59755185), (5, 47804148), (6, 39836790), (7, 34145820), (9, 26557860), (10, 23902074), (12, 19918395), (14, 17072910), (15, 15934716), (18, 13278930), (20, 11951037), (21, 11381940), (27, 8852620), (28, 8536455), (30, 7967358), (35, 6829164), (36, 6639465), (37, 6460020), (42, 5690970), (45, 5311572), (54, 4426310), (60, 3983679), (63, 3793980), (70, 3414582), (74, 3230010), (84, 2845485), (90, 2655786), (105, 2276388), (108, 2213155), (111, 2153340), (126, 1896990), (135, 1770524), (140, 1707291), (148, 1615005), (180, 1327893), (185, 1292004), (189, 1264660), (210, 1138194), (222, 1076670), (252, 948495), (259, 922860), (270, 885262), (315, 758796), (333, 717780), (370, 646002), (378, 632330), (420, 569097), (444, 538335), (518, 461430), (540, 442631), (555, 430668), (630, 379398), (666, 358890), (740, 323001), (756, 316165), (777, 307620), (945, 252932), (999, 239260), (1036, 230715), (1110, 215334), (1260, 189699), (1295, 184572), (1332, 179445), (1554, 153810), (1665, 143556), (1709, 139860), (1890, 126466), (1998, 119630), (2220, 107667), (2331, 102540), (2590, 92286), (3108, 76905), (3330, 71778), (3418, 69930), (3780, 63233), (3885, 61524), (3996, 59815), (4662, 51270), (4995, 47852), (5127, 46620), (5180, 46143), (6660, 35889), (6836, 34965), (6993, 34180), (7770, 30762), (8545, 27972), (9324, 25635), (9990, 23926), (10254, 23310), (11655, 20508), (11963, 19980), (13986, 17090), (15381, 15540)]