135711680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 224

約数和(自身を含む): 391728960

約数和(自身を除く): 256017280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 52, 64, 65, 68, 76, 80, 85, 95, 101, 104, 130, 136, 152, 160, 170, 190, 202, 208, 221, 247, 260, 272, 304, 320, 323, 340, 380, 404, 416, 442, 494, 505, 520, 544, 608, 646, 680, 760, 808, 832, 884, 988, 1010, 1040, 1088, 1105, 1216, 1235, 1292, 1313, 1360, 1520, 1615, 1616, 1717, 1768, 1919, 1976, 2020, 2080, 2210, 2470, 2584, 2626, 2720, 3040, 3230, 3232, 3434, 3536, 3838, 3952, 4040, 4160, 4199, 4420, 4940, 5168, 5252, 5440, 6080, 6460, 6464, 6565, 6868, 7072, 7676, 7904, 8080, 8398, 8585, 8840, 9595, 9880, 10336, 10504, 12920, 13130, 13736, 14144, 15352, 15808, 16160, 16796, 17170, 17680, 19190, 19760, 20672, 20995, 21008, 22321, 24947, 25840, 26260, 27472, 30704, 32320, 32623, 33592, 34340, 35360, 38380, 39520, 41990, 42016, 44642, 49894, 51680, 52520, 54944, 61408, 65246, 67184, 68680, 70720, 76760, 79040, 83980, 84032, 89284, 99788, 103360, 105040, 109888, 111605, 122816, 124735, 130492, 134368, 137360, 153520, 163115, 167960, 178568, 199576, 210080, 223210, 249470, 260984, 268736, 274720, 307040, 326230, 335920, 357136, 399152, 420160, 424099, 446420, 498940, 521968, 549440, 614080, 652460, 671840, 714272, 798304, 848198, 892840, 997880, 1043936, 1304920, 1343680, 1428544, 1596608, 1696396, 1785680, 1995760, 2087872, 2120495, 2609840, 3392792, 3571360, 3991520, 4240990, 5219680, 6785584, 7142720, 7983040, 8481980, 10439360, 13571168, 16963960, 27142336, 33927920, 67855840, 135711680]

約数ペア:

[(1, 135711680), (2, 67855840), (4, 33927920), (5, 27142336), (8, 16963960), (10, 13571168), (13, 10439360), (16, 8481980), (17, 7983040), (19, 7142720), (20, 6785584), (26, 5219680), (32, 4240990), (34, 3991520), (38, 3571360), (40, 3392792), (52, 2609840), (64, 2120495), (65, 2087872), (68, 1995760), (76, 1785680), (80, 1696396), (85, 1596608), (95, 1428544), (101, 1343680), (104, 1304920), (130, 1043936), (136, 997880), (152, 892840), (160, 848198), (170, 798304), (190, 714272), (202, 671840), (208, 652460), (221, 614080), (247, 549440), (260, 521968), (272, 498940), (304, 446420), (320, 424099), (323, 420160), (340, 399152), (380, 357136), (404, 335920), (416, 326230), (442, 307040), (494, 274720), (505, 268736), (520, 260984), (544, 249470), (608, 223210), (646, 210080), (680, 199576), (760, 178568), (808, 167960), (832, 163115), (884, 153520), (988, 137360), (1010, 134368), (1040, 130492), (1088, 124735), (1105, 122816), (1216, 111605), (1235, 109888), (1292, 105040), (1313, 103360), (1360, 99788), (1520, 89284), (1615, 84032), (1616, 83980), (1717, 79040), (1768, 76760), (1919, 70720), (1976, 68680), (2020, 67184), (2080, 65246), (2210, 61408), (2470, 54944), (2584, 52520), (2626, 51680), (2720, 49894), (3040, 44642), (3230, 42016), (3232, 41990), (3434, 39520), (3536, 38380), (3838, 35360), (3952, 34340), (4040, 33592), (4160, 32623), (4199, 32320), (4420, 30704), (4940, 27472), (5168, 26260), (5252, 25840), (5440, 24947), (6080, 22321), (6460, 21008), (6464, 20995), (6565, 20672), (6868, 19760), (7072, 19190), (7676, 17680), (7904, 17170), (8080, 16796), (8398, 16160), (8585, 15808), (8840, 15352), (9595, 14144), (9880, 13736), (10336, 13130), (10504, 12920)]