85858920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 256

約数和(自身を含む): 336268800

約数和(自身を除く): 250409880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 205, 210, 216, 246, 252, 270, 277, 280, 287, 315, 328, 360, 369, 378, 410, 420, 492, 504, 540, 554, 574, 615, 630, 738, 756, 820, 831, 840, 861, 945, 984, 1080, 1107, 1108, 1148, 1230, 1260, 1385, 1435, 1476, 1512, 1640, 1662, 1722, 1845, 1890, 1939, 2214, 2216, 2296, 2460, 2493, 2520, 2583, 2770, 2870, 2952, 3324, 3444, 3690, 3780, 3878, 4155, 4305, 4428, 4920, 4986, 5166, 5535, 5540, 5740, 5817, 6648, 6888, 7380, 7479, 7560, 7749, 7756, 8310, 8610, 8856, 9695, 9972, 10332, 11070, 11080, 11357, 11480, 11634, 12465, 12915, 14760, 14958, 15498, 15512, 16620, 17220, 17451, 19390, 19944, 20664, 22140, 22714, 23268, 24930, 25830, 29085, 29916, 30996, 33240, 34071, 34440, 34902, 37395, 38745, 38780, 44280, 45428, 46536, 49860, 51660, 52353, 56785, 58170, 59832, 61992, 68142, 69804, 74790, 77490, 77560, 79499, 87255, 90856, 99720, 102213, 103320, 104706, 113570, 116340, 136284, 139608, 149580, 154980, 158998, 170355, 174510, 204426, 209412, 227140, 232680, 238497, 261765, 272568, 299160, 306639, 309960, 317996, 340710, 349020, 397495, 408852, 418824, 454280, 476994, 511065, 523530, 613278, 635992, 681420, 698040, 715491, 794990, 817704, 953988, 1022130, 1047060, 1192485, 1226556, 1362840, 1430982, 1533195, 1589980, 1907976, 2044260, 2094120, 2146473, 2384970, 2453112, 2861964, 3066390, 3179960, 3577455, 4088520, 4292946, 4769940, 5723928, 6132780, 7154910, 8585892, 9539880, 10732365, 12265560, 14309820, 17171784, 21464730, 28619640, 42929460, 85858920]

約数ペア:

[(1, 85858920), (2, 42929460), (3, 28619640), (4, 21464730), (5, 17171784), (6, 14309820), (7, 12265560), (8, 10732365), (9, 9539880), (10, 8585892), (12, 7154910), (14, 6132780), (15, 5723928), (18, 4769940), (20, 4292946), (21, 4088520), (24, 3577455), (27, 3179960), (28, 3066390), (30, 2861964), (35, 2453112), (36, 2384970), (40, 2146473), (41, 2094120), (42, 2044260), (45, 1907976), (54, 1589980), (56, 1533195), (60, 1430982), (63, 1362840), (70, 1226556), (72, 1192485), (82, 1047060), (84, 1022130), (90, 953988), (105, 817704), (108, 794990), (120, 715491), (123, 698040), (126, 681420), (135, 635992), (140, 613278), (164, 523530), (168, 511065), (180, 476994), (189, 454280), (205, 418824), (210, 408852), (216, 397495), (246, 349020), (252, 340710), (270, 317996), (277, 309960), (280, 306639), (287, 299160), (315, 272568), (328, 261765), (360, 238497), (369, 232680), (378, 227140), (410, 209412), (420, 204426), (492, 174510), (504, 170355), (540, 158998), (554, 154980), (574, 149580), (615, 139608), (630, 136284), (738, 116340), (756, 113570), (820, 104706), (831, 103320), (840, 102213), (861, 99720), (945, 90856), (984, 87255), (1080, 79499), (1107, 77560), (1108, 77490), (1148, 74790), (1230, 69804), (1260, 68142), (1385, 61992), (1435, 59832), (1476, 58170), (1512, 56785), (1640, 52353), (1662, 51660), (1722, 49860), (1845, 46536), (1890, 45428), (1939, 44280), (2214, 38780), (2216, 38745), (2296, 37395), (2460, 34902), (2493, 34440), (2520, 34071), (2583, 33240), (2770, 30996), (2870, 29916), (2952, 29085), (3324, 25830), (3444, 24930), (3690, 23268), (3780, 22714), (3878, 22140), (4155, 20664), (4305, 19944), (4428, 19390), (4920, 17451), (4986, 17220), (5166, 16620), (5535, 15512), (5540, 15498), (5740, 14958), (5817, 14760), (6648, 12915), (6888, 12465), (7380, 11634), (7479, 11480), (7560, 11357), (7749, 11080), (7756, 11070), (8310, 10332), (8610, 9972), (8856, 9695)]