230085440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 224

約数和(自身を含む): 645200640

約数和(自身を除く): 415115200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 41, 52, 64, 65, 71, 76, 80, 82, 95, 104, 130, 142, 152, 160, 164, 190, 205, 208, 247, 260, 284, 304, 320, 328, 355, 380, 410, 416, 494, 520, 533, 568, 608, 656, 710, 760, 779, 820, 832, 923, 988, 1040, 1066, 1136, 1216, 1235, 1312, 1349, 1420, 1520, 1558, 1640, 1846, 1976, 2080, 2132, 2272, 2470, 2624, 2665, 2698, 2840, 2911, 3040, 3116, 3280, 3692, 3895, 3952, 4160, 4264, 4544, 4615, 4940, 5330, 5396, 5680, 5822, 6080, 6232, 6560, 6745, 7384, 7790, 7904, 8528, 9230, 9880, 10127, 10660, 10792, 11360, 11644, 12464, 13120, 13490, 14555, 14768, 15580, 15808, 17056, 17537, 18460, 19760, 20254, 21320, 21584, 22720, 23288, 24928, 26980, 29110, 29536, 31160, 34112, 35074, 36920, 37843, 39520, 40508, 42640, 43168, 46576, 49856, 50635, 53960, 55309, 58220, 59072, 62320, 70148, 73840, 75686, 79040, 81016, 85280, 86336, 87685, 93152, 101270, 107920, 110618, 116440, 124640, 140296, 147680, 151372, 162032, 170560, 175370, 186304, 189215, 202540, 215840, 221236, 232880, 249280, 276545, 280592, 295360, 302744, 324064, 350740, 378430, 405080, 431680, 442472, 465760, 553090, 561184, 605488, 648128, 701480, 719017, 756860, 810160, 884944, 931520, 1106180, 1122368, 1210976, 1402960, 1438034, 1513720, 1620320, 1769888, 2212360, 2421952, 2805920, 2876068, 3027440, 3240640, 3539776, 3595085, 4424720, 5611840, 5752136, 6054880, 7190170, 8849440, 11504272, 12109760, 14380340, 17698880, 23008544, 28760680, 46017088, 57521360, 115042720, 230085440]

約数ペア:

[(1, 230085440), (2, 115042720), (4, 57521360), (5, 46017088), (8, 28760680), (10, 23008544), (13, 17698880), (16, 14380340), (19, 12109760), (20, 11504272), (26, 8849440), (32, 7190170), (38, 6054880), (40, 5752136), (41, 5611840), (52, 4424720), (64, 3595085), (65, 3539776), (71, 3240640), (76, 3027440), (80, 2876068), (82, 2805920), (95, 2421952), (104, 2212360), (130, 1769888), (142, 1620320), (152, 1513720), (160, 1438034), (164, 1402960), (190, 1210976), (205, 1122368), (208, 1106180), (247, 931520), (260, 884944), (284, 810160), (304, 756860), (320, 719017), (328, 701480), (355, 648128), (380, 605488), (410, 561184), (416, 553090), (494, 465760), (520, 442472), (533, 431680), (568, 405080), (608, 378430), (656, 350740), (710, 324064), (760, 302744), (779, 295360), (820, 280592), (832, 276545), (923, 249280), (988, 232880), (1040, 221236), (1066, 215840), (1136, 202540), (1216, 189215), (1235, 186304), (1312, 175370), (1349, 170560), (1420, 162032), (1520, 151372), (1558, 147680), (1640, 140296), (1846, 124640), (1976, 116440), (2080, 110618), (2132, 107920), (2272, 101270), (2470, 93152), (2624, 87685), (2665, 86336), (2698, 85280), (2840, 81016), (2911, 79040), (3040, 75686), (3116, 73840), (3280, 70148), (3692, 62320), (3895, 59072), (3952, 58220), (4160, 55309), (4264, 53960), (4544, 50635), (4615, 49856), (4940, 46576), (5330, 43168), (5396, 42640), (5680, 40508), (5822, 39520), (6080, 37843), (6232, 36920), (6560, 35074), (6745, 34112), (7384, 31160), (7790, 29536), (7904, 29110), (8528, 26980), (9230, 24928), (9880, 23288), (10127, 22720), (10660, 21584), (10792, 21320), (11360, 20254), (11644, 19760), (12464, 18460), (13120, 17537), (13490, 17056), (14555, 15808), (14768, 15580)]