155288640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:597

約数の個数: 224

約数和(自身を含む): 555077376

約数和(自身を除く): 399788736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 390, 416, 460, 480, 520, 541, 552, 598, 624, 690, 736, 780, 832, 897, 920, 960, 1040, 1082, 1104, 1196, 1248, 1380, 1472, 1495, 1560, 1623, 1794, 1840, 2080, 2164, 2208, 2392, 2496, 2705, 2760, 2990, 3120, 3246, 3588, 3680, 4160, 4328, 4416, 4485, 4784, 5410, 5520, 5980, 6240, 6492, 7033, 7176, 7360, 8115, 8656, 8970, 9568, 10820, 11040, 11960, 12443, 12480, 12984, 14066, 14352, 16230, 17312, 17940, 19136, 21099, 21640, 22080, 23920, 24886, 25968, 28132, 28704, 32460, 34624, 35165, 35880, 37329, 42198, 43280, 47840, 49772, 51936, 56264, 57408, 62215, 64920, 70330, 71760, 74658, 84396, 86560, 95680, 99544, 103872, 105495, 112528, 124430, 129840, 140660, 143520, 149316, 161759, 168792, 173120, 186645, 199088, 210990, 225056, 248860, 259680, 281320, 287040, 298632, 323518, 337584, 373290, 398176, 421980, 450112, 485277, 497720, 519360, 562640, 597264, 647036, 675168, 746580, 796352, 808795, 843960, 970554, 995440, 1125280, 1194528, 1294072, 1350336, 1493160, 1617590, 1687920, 1941108, 1990880, 2250560, 2389056, 2426385, 2588144, 2986320, 3235180, 3375840, 3882216, 3981760, 4852770, 5176288, 5972640, 6470360, 6751680, 7764432, 9705540, 10352576, 11945280, 12940720, 15528864, 19411080, 25881440, 31057728, 38822160, 51762880, 77644320, 155288640]

約数ペア:

[(1, 155288640), (2, 77644320), (3, 51762880), (4, 38822160), (5, 31057728), (6, 25881440), (8, 19411080), (10, 15528864), (12, 12940720), (13, 11945280), (15, 10352576), (16, 9705540), (20, 7764432), (23, 6751680), (24, 6470360), (26, 5972640), (30, 5176288), (32, 4852770), (39, 3981760), (40, 3882216), (46, 3375840), (48, 3235180), (52, 2986320), (60, 2588144), (64, 2426385), (65, 2389056), (69, 2250560), (78, 1990880), (80, 1941108), (92, 1687920), (96, 1617590), (104, 1493160), (115, 1350336), (120, 1294072), (130, 1194528), (138, 1125280), (156, 995440), (160, 970554), (184, 843960), (192, 808795), (195, 796352), (208, 746580), (230, 675168), (240, 647036), (260, 597264), (276, 562640), (299, 519360), (312, 497720), (320, 485277), (345, 450112), (368, 421980), (390, 398176), (416, 373290), (460, 337584), (480, 323518), (520, 298632), (541, 287040), (552, 281320), (598, 259680), (624, 248860), (690, 225056), (736, 210990), (780, 199088), (832, 186645), (897, 173120), (920, 168792), (960, 161759), (1040, 149316), (1082, 143520), (1104, 140660), (1196, 129840), (1248, 124430), (1380, 112528), (1472, 105495), (1495, 103872), (1560, 99544), (1623, 95680), (1794, 86560), (1840, 84396), (2080, 74658), (2164, 71760), (2208, 70330), (2392, 64920), (2496, 62215), (2705, 57408), (2760, 56264), (2990, 51936), (3120, 49772), (3246, 47840), (3588, 43280), (3680, 42198), (4160, 37329), (4328, 35880), (4416, 35165), (4485, 34624), (4784, 32460), (5410, 28704), (5520, 28132), (5980, 25968), (6240, 24886), (6492, 23920), (7033, 22080), (7176, 21640), (7360, 21099), (8115, 19136), (8656, 17940), (8970, 17312), (9568, 16230), (10820, 14352), (11040, 14066), (11960, 12984), (12443, 12480)]