1154867120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 3289075200

約数和(自身を除く): 2134208080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 80, 85, 88, 95, 110, 136, 152, 170, 176, 187, 190, 209, 220, 239, 272, 289, 304, 323, 340, 374, 380, 418, 440, 478, 578, 646, 680, 748, 760, 836, 880, 935, 956, 1045, 1156, 1195, 1292, 1360, 1445, 1496, 1520, 1615, 1672, 1870, 1912, 2090, 2312, 2390, 2584, 2629, 2890, 2992, 3179, 3230, 3344, 3553, 3740, 3824, 4063, 4180, 4541, 4624, 4780, 5168, 5258, 5491, 5780, 6358, 6460, 7106, 7480, 8126, 8360, 9082, 9560, 10516, 10982, 11560, 12716, 12920, 13145, 14212, 14960, 15895, 16252, 16720, 17765, 18164, 19120, 20315, 21032, 21964, 22705, 23120, 25432, 25840, 26290, 27455, 28424, 31790, 32504, 35530, 36328, 40630, 42064, 43928, 44693, 45410, 49951, 50864, 52580, 54910, 56848, 60401, 63580, 65008, 69071, 71060, 72656, 77197, 81260, 87856, 89386, 90820, 99902, 105160, 109820, 120802, 127160, 138142, 142120, 154394, 162520, 178772, 181640, 199804, 210320, 219640, 223465, 241604, 249755, 254320, 276284, 284240, 302005, 308788, 325040, 345355, 357544, 363280, 385985, 399608, 439280, 446930, 483208, 499510, 552568, 604010, 617576, 690710, 715088, 759781, 771970, 799216, 849167, 893860, 966416, 999020, 1105136, 1208020, 1235152, 1312349, 1381420, 1519562, 1543940, 1698334, 1787720, 1998040, 2416040, 2624698, 2762840, 3039124, 3087880, 3396668, 3575440, 3798905, 3996080, 4245835, 4832080, 5249396, 5525680, 6078248, 6175760, 6561745, 6793336, 7597810, 8491670, 10498792, 12156496, 13123490, 13586672, 14435839, 15195620, 16983340, 20997584, 26246980, 28871678, 30391240, 33966680, 52493960, 57743356, 60782480, 67933360, 72179195, 104987920, 115486712, 144358390, 230973424, 288716780, 577433560, 1154867120]

約数ペア:

[(1, 1154867120), (2, 577433560), (4, 288716780), (5, 230973424), (8, 144358390), (10, 115486712), (11, 104987920), (16, 72179195), (17, 67933360), (19, 60782480), (20, 57743356), (22, 52493960), (34, 33966680), (38, 30391240), (40, 28871678), (44, 26246980), (55, 20997584), (68, 16983340), (76, 15195620), (80, 14435839), (85, 13586672), (88, 13123490), (95, 12156496), (110, 10498792), (136, 8491670), (152, 7597810), (170, 6793336), (176, 6561745), (187, 6175760), (190, 6078248), (209, 5525680), (220, 5249396), (239, 4832080), (272, 4245835), (289, 3996080), (304, 3798905), (323, 3575440), (340, 3396668), (374, 3087880), (380, 3039124), (418, 2762840), (440, 2624698), (478, 2416040), (578, 1998040), (646, 1787720), (680, 1698334), (748, 1543940), (760, 1519562), (836, 1381420), (880, 1312349), (935, 1235152), (956, 1208020), (1045, 1105136), (1156, 999020), (1195, 966416), (1292, 893860), (1360, 849167), (1445, 799216), (1496, 771970), (1520, 759781), (1615, 715088), (1672, 690710), (1870, 617576), (1912, 604010), (2090, 552568), (2312, 499510), (2390, 483208), (2584, 446930), (2629, 439280), (2890, 399608), (2992, 385985), (3179, 363280), (3230, 357544), (3344, 345355), (3553, 325040), (3740, 308788), (3824, 302005), (4063, 284240), (4180, 276284), (4541, 254320), (4624, 249755), (4780, 241604), (5168, 223465), (5258, 219640), (5491, 210320), (5780, 199804), (6358, 181640), (6460, 178772), (7106, 162520), (7480, 154394), (8126, 142120), (8360, 138142), (9082, 127160), (9560, 120802), (10516, 109820), (10982, 105160), (11560, 99902), (12716, 90820), (12920, 89386), (13145, 87856), (14212, 81260), (14960, 77197), (15895, 72656), (16252, 71060), (16720, 69071), (17765, 65008), (18164, 63580), (19120, 60401), (20315, 56848), (21032, 54910), (21964, 52580), (22705, 50864), (23120, 49951), (25432, 45410), (25840, 44693), (26290, 43928), (27455, 42064), (28424, 40630), (31790, 36328), (32504, 35530)]