258261120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3449}}^1$

素因数の和:3487

約数の個数: 192

約数和(自身を含む): 960687000

約数和(自身を除く): 702425880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3449, 3744, 4160, 4680, 4992, 5760, 6240, 6898, 7488, 8320, 9360, 10347, 12480, 13796, 14976, 17245, 18720, 20694, 24960, 27592, 31041, 34490, 37440, 41388, 44837, 51735, 55184, 62082, 68980, 74880, 82776, 89674, 103470, 110368, 124164, 134511, 137960, 155205, 165552, 179348, 206940, 220736, 224185, 248328, 269022, 275920, 310410, 331104, 358696, 403533, 413880, 441472, 448370, 496656, 538044, 551840, 620820, 662208, 672555, 717392, 807066, 827760, 896740, 993312, 1076088, 1103680, 1241640, 1324416, 1345110, 1434784, 1614132, 1655520, 1793480, 1986624, 2017665, 2152176, 2207360, 2483280, 2690220, 2869568, 3228264, 3311040, 3586960, 3973248, 4035330, 4304352, 4966560, 5380440, 5739136, 6456528, 6622080, 7173920, 8070660, 8608704, 9933120, 10760880, 12913056, 14347840, 16141320, 17217408, 19866240, 21521760, 25826112, 28695680, 32282640, 43043520, 51652224, 64565280, 86087040, 129130560, 258261120]

約数ペア:

[(1, 258261120), (2, 129130560), (3, 86087040), (4, 64565280), (5, 51652224), (6, 43043520), (8, 32282640), (9, 28695680), (10, 25826112), (12, 21521760), (13, 19866240), (15, 17217408), (16, 16141320), (18, 14347840), (20, 12913056), (24, 10760880), (26, 9933120), (30, 8608704), (32, 8070660), (36, 7173920), (39, 6622080), (40, 6456528), (45, 5739136), (48, 5380440), (52, 4966560), (60, 4304352), (64, 4035330), (65, 3973248), (72, 3586960), (78, 3311040), (80, 3228264), (90, 2869568), (96, 2690220), (104, 2483280), (117, 2207360), (120, 2152176), (128, 2017665), (130, 1986624), (144, 1793480), (156, 1655520), (160, 1614132), (180, 1434784), (192, 1345110), (195, 1324416), (208, 1241640), (234, 1103680), (240, 1076088), (260, 993312), (288, 896740), (312, 827760), (320, 807066), (360, 717392), (384, 672555), (390, 662208), (416, 620820), (468, 551840), (480, 538044), (520, 496656), (576, 448370), (585, 441472), (624, 413880), (640, 403533), (720, 358696), (780, 331104), (832, 310410), (936, 275920), (960, 269022), (1040, 248328), (1152, 224185), (1170, 220736), (1248, 206940), (1440, 179348), (1560, 165552), (1664, 155205), (1872, 137960), (1920, 134511), (2080, 124164), (2340, 110368), (2496, 103470), (2880, 89674), (3120, 82776), (3449, 74880), (3744, 68980), (4160, 62082), (4680, 55184), (4992, 51735), (5760, 44837), (6240, 41388), (6898, 37440), (7488, 34490), (8320, 31041), (9360, 27592), (10347, 24960), (12480, 20694), (13796, 18720), (14976, 17245)]