312734240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 930714624

約数和(自身を除く): 617980384

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 52, 56, 65, 70, 80, 91, 94, 104, 112, 130, 140, 160, 182, 188, 208, 224, 235, 260, 280, 329, 364, 376, 416, 455, 457, 470, 520, 560, 611, 658, 728, 752, 910, 914, 940, 1040, 1120, 1222, 1316, 1456, 1504, 1645, 1820, 1828, 1880, 2080, 2285, 2444, 2632, 2912, 3055, 3199, 3290, 3640, 3656, 3760, 4277, 4570, 4888, 5264, 5941, 6110, 6398, 6580, 7280, 7312, 7520, 8554, 9140, 9776, 10528, 11882, 12220, 12796, 13160, 14560, 14624, 15995, 17108, 18280, 19552, 21385, 21479, 23764, 24440, 25592, 26320, 29705, 31990, 34216, 36560, 41587, 42770, 42958, 47528, 48880, 51184, 52640, 59410, 63980, 68432, 73120, 83174, 85540, 85916, 95056, 97760, 102368, 107395, 118820, 127960, 136864, 150353, 166348, 171080, 171832, 190112, 207935, 214790, 237640, 255920, 279227, 300706, 332696, 342160, 343664, 415870, 429580, 475280, 511840, 558454, 601412, 665392, 684320, 687328, 751765, 831740, 859160, 950560, 1116908, 1202824, 1330784, 1396135, 1503530, 1663480, 1718320, 1954589, 2233816, 2405648, 2792270, 3007060, 3326960, 3436640, 3909178, 4467632, 4811296, 5584540, 6014120, 6653920, 7818356, 8935264, 9772945, 11169080, 12028240, 15636712, 19545890, 22338160, 24056480, 31273424, 39091780, 44676320, 62546848, 78183560, 156367120, 312734240]

約数ペア:

[(1, 312734240), (2, 156367120), (4, 78183560), (5, 62546848), (7, 44676320), (8, 39091780), (10, 31273424), (13, 24056480), (14, 22338160), (16, 19545890), (20, 15636712), (26, 12028240), (28, 11169080), (32, 9772945), (35, 8935264), (40, 7818356), (47, 6653920), (52, 6014120), (56, 5584540), (65, 4811296), (70, 4467632), (80, 3909178), (91, 3436640), (94, 3326960), (104, 3007060), (112, 2792270), (130, 2405648), (140, 2233816), (160, 1954589), (182, 1718320), (188, 1663480), (208, 1503530), (224, 1396135), (235, 1330784), (260, 1202824), (280, 1116908), (329, 950560), (364, 859160), (376, 831740), (416, 751765), (455, 687328), (457, 684320), (470, 665392), (520, 601412), (560, 558454), (611, 511840), (658, 475280), (728, 429580), (752, 415870), (910, 343664), (914, 342160), (940, 332696), (1040, 300706), (1120, 279227), (1222, 255920), (1316, 237640), (1456, 214790), (1504, 207935), (1645, 190112), (1820, 171832), (1828, 171080), (1880, 166348), (2080, 150353), (2285, 136864), (2444, 127960), (2632, 118820), (2912, 107395), (3055, 102368), (3199, 97760), (3290, 95056), (3640, 85916), (3656, 85540), (3760, 83174), (4277, 73120), (4570, 68432), (4888, 63980), (5264, 59410), (5941, 52640), (6110, 51184), (6398, 48880), (6580, 47528), (7280, 42958), (7312, 42770), (7520, 41587), (8554, 36560), (9140, 34216), (9776, 31990), (10528, 29705), (11882, 26320), (12220, 25592), (12796, 24440), (13160, 23764), (14560, 21479), (14624, 21385), (15995, 19552), (17108, 18280)]