181018320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 320

約数和(自身を含む): 694241280

約数和(自身を除く): 513222960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 53, 56, 57, 60, 70, 76, 80, 84, 95, 105, 106, 107, 112, 114, 120, 133, 140, 152, 159, 168, 190, 210, 212, 214, 228, 240, 265, 266, 280, 285, 304, 318, 321, 336, 371, 380, 399, 420, 424, 428, 456, 530, 532, 535, 560, 570, 636, 642, 665, 742, 749, 760, 795, 798, 840, 848, 856, 912, 1007, 1060, 1064, 1070, 1113, 1140, 1272, 1284, 1330, 1484, 1498, 1520, 1590, 1596, 1605, 1680, 1712, 1855, 1995, 2014, 2033, 2120, 2128, 2140, 2226, 2247, 2280, 2544, 2568, 2660, 2968, 2996, 3021, 3180, 3192, 3210, 3710, 3745, 3990, 4028, 4066, 4240, 4280, 4452, 4494, 4560, 5035, 5136, 5320, 5565, 5671, 5936, 5992, 6042, 6099, 6360, 6384, 6420, 7049, 7420, 7490, 7980, 8056, 8132, 8560, 8904, 8988, 10070, 10165, 10640, 11130, 11235, 11342, 11984, 12084, 12198, 12720, 12840, 14098, 14231, 14840, 14980, 15105, 15960, 16112, 16264, 17013, 17808, 17976, 20140, 20330, 21147, 22260, 22470, 22684, 24168, 24396, 25680, 28196, 28355, 28462, 29680, 29960, 30210, 30495, 31920, 32528, 34026, 35245, 35952, 39697, 40280, 40660, 42294, 42693, 44520, 44940, 45368, 48336, 48792, 56392, 56710, 56924, 59920, 60420, 60990, 68052, 70490, 71155, 79394, 80560, 81320, 84588, 85065, 85386, 89040, 89880, 90736, 97584, 105735, 107749, 112784, 113420, 113848, 119091, 120840, 121980, 136104, 140980, 142310, 158788, 162640, 169176, 170130, 170772, 179760, 198485, 211470, 213465, 215498, 226840, 227696, 238182, 241680, 243960, 272208, 281960, 284620, 317576, 323247, 338352, 340260, 341544, 396970, 422940, 426930, 430996, 453680, 476364, 487920, 538745, 563920, 569240, 595455, 635152, 646494, 680520, 683088, 754243, 793940, 845880, 853860, 861992, 952728, 1077490, 1138480, 1190910, 1292988, 1361040, 1508486, 1587880, 1616235, 1691760, 1707720, 1723984, 1905456, 2154980, 2262729, 2381820, 2585976, 3016972, 3175760, 3232470, 3415440, 3771215, 4309960, 4525458, 4763640, 5171952, 6033944, 6464940, 7542430, 8619920, 9050916, 9527280, 11313645, 12067888, 12929880, 15084860, 18101832, 22627290, 25859760, 30169720, 36203664, 45254580, 60339440, 90509160, 181018320]

約数ペア:

[(1, 181018320), (2, 90509160), (3, 60339440), (4, 45254580), (5, 36203664), (6, 30169720), (7, 25859760), (8, 22627290), (10, 18101832), (12, 15084860), (14, 12929880), (15, 12067888), (16, 11313645), (19, 9527280), (20, 9050916), (21, 8619920), (24, 7542430), (28, 6464940), (30, 6033944), (35, 5171952), (38, 4763640), (40, 4525458), (42, 4309960), (48, 3771215), (53, 3415440), (56, 3232470), (57, 3175760), (60, 3016972), (70, 2585976), (76, 2381820), (80, 2262729), (84, 2154980), (95, 1905456), (105, 1723984), (106, 1707720), (107, 1691760), (112, 1616235), (114, 1587880), (120, 1508486), (133, 1361040), (140, 1292988), (152, 1190910), (159, 1138480), (168, 1077490), (190, 952728), (210, 861992), (212, 853860), (214, 845880), (228, 793940), (240, 754243), (265, 683088), (266, 680520), (280, 646494), (285, 635152), (304, 595455), (318, 569240), (321, 563920), (336, 538745), (371, 487920), (380, 476364), (399, 453680), (420, 430996), (424, 426930), (428, 422940), (456, 396970), (530, 341544), (532, 340260), (535, 338352), (560, 323247), (570, 317576), (636, 284620), (642, 281960), (665, 272208), (742, 243960), (749, 241680), (760, 238182), (795, 227696), (798, 226840), (840, 215498), (848, 213465), (856, 211470), (912, 198485), (1007, 179760), (1060, 170772), (1064, 170130), (1070, 169176), (1113, 162640), (1140, 158788), (1272, 142310), (1284, 140980), (1330, 136104), (1484, 121980), (1498, 120840), (1520, 119091), (1590, 113848), (1596, 113420), (1605, 112784), (1680, 107749), (1712, 105735), (1855, 97584), (1995, 90736), (2014, 89880), (2033, 89040), (2120, 85386), (2128, 85065), (2140, 84588), (2226, 81320), (2247, 80560), (2280, 79394), (2544, 71155), (2568, 70490), (2660, 68052), (2968, 60990), (2996, 60420), (3021, 59920), (3180, 56924), (3192, 56710), (3210, 56392), (3710, 48792), (3745, 48336), (3990, 45368), (4028, 44940), (4066, 44520), (4240, 42693), (4280, 42294), (4452, 40660), (4494, 40280), (4560, 39697), (5035, 35952), (5136, 35245), (5320, 34026), (5565, 32528), (5671, 31920), (5936, 30495), (5992, 30210), (6042, 29960), (6099, 29680), (6360, 28462), (6384, 28355), (6420, 28196), (7049, 25680), (7420, 24396), (7490, 24168), (7980, 22684), (8056, 22470), (8132, 22260), (8560, 21147), (8904, 20330), (8988, 20140), (10070, 17976), (10165, 17808), (10640, 17013), (11130, 16264), (11235, 16112), (11342, 15960), (11984, 15105), (12084, 14980), (12198, 14840), (12720, 14231), (12840, 14098)]