307522880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 224

約数和(自身を含む): 898891776

約数和(自身を除く): 591368896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 47, 56, 64, 70, 80, 92, 94, 112, 115, 127, 140, 160, 161, 184, 188, 224, 230, 235, 254, 280, 320, 322, 329, 368, 376, 448, 460, 470, 508, 560, 635, 644, 658, 736, 752, 805, 889, 920, 940, 1016, 1081, 1120, 1270, 1288, 1316, 1472, 1504, 1610, 1645, 1778, 1840, 1880, 2032, 2162, 2240, 2540, 2576, 2632, 2921, 3008, 3220, 3290, 3556, 3680, 3760, 4064, 4324, 4445, 5080, 5152, 5264, 5405, 5842, 5969, 6440, 6580, 7112, 7360, 7520, 7567, 8128, 8648, 8890, 10160, 10304, 10528, 10810, 11684, 11938, 12880, 13160, 14224, 14605, 15040, 15134, 17296, 17780, 20320, 20447, 21056, 21620, 23368, 23876, 25760, 26320, 28448, 29210, 29845, 30268, 34592, 35560, 37835, 40640, 40894, 41783, 43240, 46736, 47752, 51520, 52640, 56896, 58420, 59690, 60536, 69184, 71120, 75670, 81788, 83566, 86480, 93472, 95504, 102235, 105280, 116840, 119380, 121072, 137287, 142240, 151340, 163576, 167132, 172960, 186944, 191008, 204470, 208915, 233680, 238760, 242144, 274574, 284480, 302680, 327152, 334264, 345920, 382016, 408940, 417830, 467360, 477520, 484288, 549148, 605360, 654304, 668528, 686435, 817880, 835660, 934720, 955040, 961009, 1098296, 1210720, 1308608, 1337056, 1372870, 1635760, 1671320, 1910080, 1922018, 2196592, 2421440, 2674112, 2745740, 3271520, 3342640, 3844036, 4393184, 4805045, 5491480, 6543040, 6685280, 7688072, 8786368, 9610090, 10982960, 13370560, 15376144, 19220180, 21965920, 30752288, 38440360, 43931840, 61504576, 76880720, 153761440, 307522880]

約数ペア:

[(1, 307522880), (2, 153761440), (4, 76880720), (5, 61504576), (7, 43931840), (8, 38440360), (10, 30752288), (14, 21965920), (16, 19220180), (20, 15376144), (23, 13370560), (28, 10982960), (32, 9610090), (35, 8786368), (40, 7688072), (46, 6685280), (47, 6543040), (56, 5491480), (64, 4805045), (70, 4393184), (80, 3844036), (92, 3342640), (94, 3271520), (112, 2745740), (115, 2674112), (127, 2421440), (140, 2196592), (160, 1922018), (161, 1910080), (184, 1671320), (188, 1635760), (224, 1372870), (230, 1337056), (235, 1308608), (254, 1210720), (280, 1098296), (320, 961009), (322, 955040), (329, 934720), (368, 835660), (376, 817880), (448, 686435), (460, 668528), (470, 654304), (508, 605360), (560, 549148), (635, 484288), (644, 477520), (658, 467360), (736, 417830), (752, 408940), (805, 382016), (889, 345920), (920, 334264), (940, 327152), (1016, 302680), (1081, 284480), (1120, 274574), (1270, 242144), (1288, 238760), (1316, 233680), (1472, 208915), (1504, 204470), (1610, 191008), (1645, 186944), (1778, 172960), (1840, 167132), (1880, 163576), (2032, 151340), (2162, 142240), (2240, 137287), (2540, 121072), (2576, 119380), (2632, 116840), (2921, 105280), (3008, 102235), (3220, 95504), (3290, 93472), (3556, 86480), (3680, 83566), (3760, 81788), (4064, 75670), (4324, 71120), (4445, 69184), (5080, 60536), (5152, 59690), (5264, 58420), (5405, 56896), (5842, 52640), (5969, 51520), (6440, 47752), (6580, 46736), (7112, 43240), (7360, 41783), (7520, 40894), (7567, 40640), (8128, 37835), (8648, 35560), (8890, 34592), (10160, 30268), (10304, 29845), (10528, 29210), (10810, 28448), (11684, 26320), (11938, 25760), (12880, 23876), (13160, 23368), (14224, 21620), (14605, 21056), (15040, 20447), (15134, 20320), (17296, 17780)]