65401440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 227598336

約数和(自身を除く): 162196896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 96, 104, 120, 130, 141, 156, 160, 188, 195, 208, 223, 235, 240, 260, 282, 312, 376, 390, 416, 446, 470, 480, 520, 564, 611, 624, 669, 705, 752, 780, 892, 940, 1040, 1115, 1128, 1222, 1248, 1338, 1410, 1504, 1560, 1784, 1833, 1880, 2080, 2230, 2256, 2444, 2676, 2820, 2899, 3055, 3120, 3345, 3568, 3666, 3760, 4460, 4512, 4888, 5352, 5640, 5798, 6110, 6240, 6690, 7136, 7332, 7520, 8697, 8920, 9165, 9776, 10481, 10704, 11280, 11596, 12220, 13380, 14495, 14664, 17394, 17840, 18330, 19552, 20962, 21408, 22560, 23192, 24440, 26760, 28990, 29328, 31443, 34788, 35680, 36660, 41924, 43485, 46384, 48880, 52405, 53520, 57980, 58656, 62886, 69576, 73320, 83848, 86970, 92768, 97760, 104810, 107040, 115960, 125772, 136253, 139152, 146640, 157215, 167696, 173940, 209620, 231920, 251544, 272506, 278304, 293280, 314430, 335392, 347880, 408759, 419240, 463840, 503088, 545012, 628860, 681265, 695760, 817518, 838480, 1006176, 1090024, 1257720, 1362530, 1391520, 1635036, 1676960, 2043795, 2180048, 2515440, 2725060, 3270072, 4087590, 4360096, 5030880, 5450120, 6540144, 8175180, 10900240, 13080288, 16350360, 21800480, 32700720, 65401440]

約数ペア:

[(1, 65401440), (2, 32700720), (3, 21800480), (4, 16350360), (5, 13080288), (6, 10900240), (8, 8175180), (10, 6540144), (12, 5450120), (13, 5030880), (15, 4360096), (16, 4087590), (20, 3270072), (24, 2725060), (26, 2515440), (30, 2180048), (32, 2043795), (39, 1676960), (40, 1635036), (47, 1391520), (48, 1362530), (52, 1257720), (60, 1090024), (65, 1006176), (78, 838480), (80, 817518), (94, 695760), (96, 681265), (104, 628860), (120, 545012), (130, 503088), (141, 463840), (156, 419240), (160, 408759), (188, 347880), (195, 335392), (208, 314430), (223, 293280), (235, 278304), (240, 272506), (260, 251544), (282, 231920), (312, 209620), (376, 173940), (390, 167696), (416, 157215), (446, 146640), (470, 139152), (480, 136253), (520, 125772), (564, 115960), (611, 107040), (624, 104810), (669, 97760), (705, 92768), (752, 86970), (780, 83848), (892, 73320), (940, 69576), (1040, 62886), (1115, 58656), (1128, 57980), (1222, 53520), (1248, 52405), (1338, 48880), (1410, 46384), (1504, 43485), (1560, 41924), (1784, 36660), (1833, 35680), (1880, 34788), (2080, 31443), (2230, 29328), (2256, 28990), (2444, 26760), (2676, 24440), (2820, 23192), (2899, 22560), (3055, 21408), (3120, 20962), (3345, 19552), (3568, 18330), (3666, 17840), (3760, 17394), (4460, 14664), (4512, 14495), (4888, 13380), (5352, 12220), (5640, 11596), (5798, 11280), (6110, 10704), (6240, 10481), (6690, 9776), (7136, 9165), (7332, 8920), (7520, 8697)]