18955992720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4951}}^1$

素因数の和:5070

約数の個数: 320

約数和(自身を含む): 70030946304

約数和(自身を除く): 51074953584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 53, 56, 60, 70, 80, 84, 86, 105, 106, 112, 120, 129, 140, 159, 168, 172, 210, 212, 215, 240, 258, 265, 280, 301, 318, 336, 344, 371, 420, 424, 430, 516, 530, 560, 602, 636, 645, 688, 742, 795, 840, 848, 860, 903, 1032, 1060, 1113, 1204, 1272, 1290, 1484, 1505, 1590, 1680, 1720, 1806, 1855, 2064, 2120, 2226, 2279, 2408, 2544, 2580, 2968, 3010, 3180, 3440, 3612, 3710, 4240, 4452, 4515, 4558, 4816, 4951, 5160, 5565, 5936, 6020, 6360, 6837, 7224, 7420, 8904, 9030, 9116, 9902, 10320, 11130, 11395, 12040, 12720, 13674, 14448, 14840, 14853, 15953, 17808, 18060, 18232, 19804, 22260, 22790, 24080, 24755, 27348, 29680, 29706, 31906, 34185, 34657, 36120, 36464, 39608, 44520, 45580, 47859, 49510, 54696, 59412, 63812, 68370, 69314, 72240, 74265, 79216, 79765, 89040, 91160, 95718, 99020, 103971, 109392, 118824, 127624, 136740, 138628, 148530, 159530, 173285, 182320, 191436, 198040, 207942, 212893, 237648, 239295, 255248, 262403, 273480, 277256, 297060, 319060, 346570, 382872, 396080, 415884, 425786, 478590, 519855, 524806, 546960, 554512, 594120, 638120, 638679, 693140, 765744, 787209, 831768, 851572, 957180, 1039710, 1049612, 1064465, 1188240, 1276240, 1277358, 1312015, 1386280, 1490251, 1574418, 1663536, 1703144, 1836821, 1914360, 2079420, 2099224, 2128930, 2554716, 2624030, 2772560, 2980502, 3148836, 3193395, 3406288, 3673642, 3828720, 3936045, 4158840, 4198448, 4257860, 4470753, 5109432, 5248060, 5510463, 5961004, 6297672, 6386790, 7347284, 7451255, 7872090, 8317680, 8515720, 8941506, 9184105, 10218864, 10496120, 11020926, 11283329, 11922008, 12595344, 12773580, 14694568, 14902510, 15744180, 17031440, 17883012, 18368210, 20992240, 22041852, 22353765, 22566658, 23844016, 25547160, 27552315, 29389136, 29805020, 31488360, 33849987, 35766024, 36736420, 44083704, 44707530, 45133316, 51094320, 55104630, 56416645, 59610040, 62976720, 67699974, 71532048, 73472840, 78983303, 88167408, 89415060, 90266632, 110209260, 112833290, 119220080, 135399948, 146945680, 157966606, 169249935, 178830120, 180533264, 220418520, 225666580, 236949909, 270799896, 315933212, 338499870, 357660240, 394916515, 440837040, 451333160, 473899818, 541599792, 631866424, 676999740, 789833030, 902666320, 947799636, 1184749545, 1263732848, 1353999480, 1579666060, 1895599272, 2369499090, 2707998960, 3159332120, 3791198544, 4738998180, 6318664240, 9477996360, 18955992720]

約数ペア:

[(1, 18955992720), (2, 9477996360), (3, 6318664240), (4, 4738998180), (5, 3791198544), (6, 3159332120), (7, 2707998960), (8, 2369499090), (10, 1895599272), (12, 1579666060), (14, 1353999480), (15, 1263732848), (16, 1184749545), (20, 947799636), (21, 902666320), (24, 789833030), (28, 676999740), (30, 631866424), (35, 541599792), (40, 473899818), (42, 451333160), (43, 440837040), (48, 394916515), (53, 357660240), (56, 338499870), (60, 315933212), (70, 270799896), (80, 236949909), (84, 225666580), (86, 220418520), (105, 180533264), (106, 178830120), (112, 169249935), (120, 157966606), (129, 146945680), (140, 135399948), (159, 119220080), (168, 112833290), (172, 110209260), (210, 90266632), (212, 89415060), (215, 88167408), (240, 78983303), (258, 73472840), (265, 71532048), (280, 67699974), (301, 62976720), (318, 59610040), (336, 56416645), (344, 55104630), (371, 51094320), (420, 45133316), (424, 44707530), (430, 44083704), (516, 36736420), (530, 35766024), (560, 33849987), (602, 31488360), (636, 29805020), (645, 29389136), (688, 27552315), (742, 25547160), (795, 23844016), (840, 22566658), (848, 22353765), (860, 22041852), (903, 20992240), (1032, 18368210), (1060, 17883012), (1113, 17031440), (1204, 15744180), (1272, 14902510), (1290, 14694568), (1484, 12773580), (1505, 12595344), (1590, 11922008), (1680, 11283329), (1720, 11020926), (1806, 10496120), (1855, 10218864), (2064, 9184105), (2120, 8941506), (2226, 8515720), (2279, 8317680), (2408, 7872090), (2544, 7451255), (2580, 7347284), (2968, 6386790), (3010, 6297672), (3180, 5961004), (3440, 5510463), (3612, 5248060), (3710, 5109432), (4240, 4470753), (4452, 4257860), (4515, 4198448), (4558, 4158840), (4816, 3936045), (4951, 3828720), (5160, 3673642), (5565, 3406288), (5936, 3193395), (6020, 3148836), (6360, 2980502), (6837, 2772560), (7224, 2624030), (7420, 2554716), (8904, 2128930), (9030, 2099224), (9116, 2079420), (9902, 1914360), (10320, 1836821), (11130, 1703144), (11395, 1663536), (12040, 1574418), (12720, 1490251), (13674, 1386280), (14448, 1312015), (14840, 1277358), (14853, 1276240), (15953, 1188240), (17808, 1064465), (18060, 1049612), (18232, 1039710), (19804, 957180), (22260, 851572), (22790, 831768), (24080, 787209), (24755, 765744), (27348, 693140), (29680, 638679), (29706, 638120), (31906, 594120), (34185, 554512), (34657, 546960), (36120, 524806), (36464, 519855), (39608, 478590), (44520, 425786), (45580, 415884), (47859, 396080), (49510, 382872), (54696, 346570), (59412, 319060), (63812, 297060), (68370, 277256), (69314, 273480), (72240, 262403), (74265, 255248), (79216, 239295), (79765, 237648), (89040, 212893), (91160, 207942), (95718, 198040), (99020, 191436), (103971, 182320), (109392, 173285), (118824, 159530), (127624, 148530), (136740, 138628)]