312689160

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 320

約数和(自身を含む): 1273345920

約数和(自身を除く): 960656760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 324, 340, 357, 360, 378, 405, 408, 420, 459, 476, 504, 510, 540, 567, 595, 612, 630, 648, 680, 714, 756, 765, 810, 811, 840, 918, 945, 952, 1020, 1071, 1080, 1134, 1190, 1224, 1260, 1377, 1428, 1512, 1530, 1620, 1622, 1785, 1836, 1890, 2040, 2142, 2268, 2295, 2380, 2433, 2520, 2754, 2835, 2856, 3060, 3213, 3240, 3244, 3570, 3672, 3780, 4055, 4284, 4536, 4590, 4760, 4866, 5355, 5508, 5670, 5677, 6120, 6426, 6488, 6885, 7140, 7299, 7560, 8110, 8568, 9180, 9639, 9732, 10710, 11016, 11340, 11354, 12165, 12852, 13770, 13787, 14280, 14598, 16065, 16220, 17031, 18360, 19278, 19464, 21420, 21897, 22680, 22708, 24330, 25704, 27540, 27574, 28385, 29196, 32130, 32440, 34062, 36495, 38556, 41361, 42840, 43794, 45416, 48195, 48660, 51093, 55080, 55148, 56770, 58392, 64260, 65691, 68124, 68935, 72990, 77112, 82722, 85155, 87588, 96390, 96509, 97320, 102186, 109485, 110296, 113540, 124083, 128520, 131382, 136248, 137870, 145980, 153279, 165444, 170310, 175176, 192780, 193018, 204372, 206805, 218970, 227080, 248166, 255465, 262764, 275740, 289527, 291960, 306558, 328455, 330888, 340620, 372249, 385560, 386036, 408744, 413610, 437940, 459837, 482545, 496332, 510930, 525528, 551480, 579054, 613116, 620415, 656910, 681240, 744498, 766395, 772072, 827220, 868581, 875880, 919674, 965090, 992664, 1021860, 1116747, 1158108, 1226232, 1240830, 1313820, 1447635, 1488996, 1532790, 1654440, 1737162, 1839348, 1861245, 1930180, 2043720, 2233494, 2299185, 2316216, 2481660, 2605743, 2627640, 2895270, 2977992, 3065580, 3474324, 3678696, 3722490, 3860360, 4342905, 4466988, 4598370, 4963320, 5211486, 5583735, 5790540, 6131160, 6948648, 7444980, 7817229, 8685810, 8933976, 9196740, 10422972, 11167470, 11581080, 13028715, 14889960, 15634458, 17371620, 18393480, 20845944, 22334940, 26057430, 31268916, 34743240, 39086145, 44669880, 52114860, 62537832, 78172290, 104229720, 156344580, 312689160]

約数ペア:

[(1, 312689160), (2, 156344580), (3, 104229720), (4, 78172290), (5, 62537832), (6, 52114860), (7, 44669880), (8, 39086145), (9, 34743240), (10, 31268916), (12, 26057430), (14, 22334940), (15, 20845944), (17, 18393480), (18, 17371620), (20, 15634458), (21, 14889960), (24, 13028715), (27, 11581080), (28, 11167470), (30, 10422972), (34, 9196740), (35, 8933976), (36, 8685810), (40, 7817229), (42, 7444980), (45, 6948648), (51, 6131160), (54, 5790540), (56, 5583735), (60, 5211486), (63, 4963320), (68, 4598370), (70, 4466988), (72, 4342905), (81, 3860360), (84, 3722490), (85, 3678696), (90, 3474324), (102, 3065580), (105, 2977992), (108, 2895270), (119, 2627640), (120, 2605743), (126, 2481660), (135, 2316216), (136, 2299185), (140, 2233494), (153, 2043720), (162, 1930180), (168, 1861245), (170, 1839348), (180, 1737162), (189, 1654440), (204, 1532790), (210, 1488996), (216, 1447635), (238, 1313820), (252, 1240830), (255, 1226232), (270, 1158108), (280, 1116747), (306, 1021860), (315, 992664), (324, 965090), (340, 919674), (357, 875880), (360, 868581), (378, 827220), (405, 772072), (408, 766395), (420, 744498), (459, 681240), (476, 656910), (504, 620415), (510, 613116), (540, 579054), (567, 551480), (595, 525528), (612, 510930), (630, 496332), (648, 482545), (680, 459837), (714, 437940), (756, 413610), (765, 408744), (810, 386036), (811, 385560), (840, 372249), (918, 340620), (945, 330888), (952, 328455), (1020, 306558), (1071, 291960), (1080, 289527), (1134, 275740), (1190, 262764), (1224, 255465), (1260, 248166), (1377, 227080), (1428, 218970), (1512, 206805), (1530, 204372), (1620, 193018), (1622, 192780), (1785, 175176), (1836, 170310), (1890, 165444), (2040, 153279), (2142, 145980), (2268, 137870), (2295, 136248), (2380, 131382), (2433, 128520), (2520, 124083), (2754, 113540), (2835, 110296), (2856, 109485), (3060, 102186), (3213, 97320), (3240, 96509), (3244, 96390), (3570, 87588), (3672, 85155), (3780, 82722), (4055, 77112), (4284, 72990), (4536, 68935), (4590, 68124), (4760, 65691), (4866, 64260), (5355, 58392), (5508, 56770), (5670, 55148), (5677, 55080), (6120, 51093), (6426, 48660), (6488, 48195), (6885, 45416), (7140, 43794), (7299, 42840), (7560, 41361), (8110, 38556), (8568, 36495), (9180, 34062), (9639, 32440), (9732, 32130), (10710, 29196), (11016, 28385), (11340, 27574), (11354, 27540), (12165, 25704), (12852, 24330), (13770, 22708), (13787, 22680), (14280, 21897), (14598, 21420), (16065, 19464), (16220, 19278), (17031, 18360)]