5678810720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^2$

素因数の和:242

約数の個数: 216

約数和(自身を含む): 15253533792

約数和(自身を除く): 9574723072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 79, 80, 88, 94, 110, 121, 158, 160, 176, 188, 220, 235, 242, 316, 352, 376, 395, 440, 470, 484, 517, 605, 632, 752, 790, 869, 880, 940, 968, 1034, 1210, 1264, 1504, 1580, 1738, 1760, 1880, 1936, 2068, 2420, 2528, 2585, 3160, 3476, 3713, 3760, 3872, 4136, 4345, 4840, 5170, 5687, 6241, 6320, 6952, 7426, 7520, 8272, 8690, 9559, 9680, 10340, 11374, 12482, 12640, 13904, 14852, 16544, 17380, 18565, 19118, 19360, 20680, 22748, 24964, 27808, 28435, 29704, 31205, 34760, 37130, 38236, 40843, 41360, 45496, 47795, 49928, 56870, 59408, 62410, 68651, 69520, 74260, 76472, 81686, 82720, 90992, 95590, 99856, 113740, 118816, 124820, 137302, 139040, 148520, 152944, 163372, 181984, 191180, 199712, 204215, 227480, 249640, 274604, 293327, 297040, 305888, 326744, 343255, 382360, 408430, 449273, 454960, 499280, 549208, 586654, 594080, 653488, 686510, 755161, 764720, 816860, 898546, 909920, 998560, 1098416, 1173308, 1306976, 1373020, 1466635, 1510322, 1529440, 1633720, 1797092, 2196832, 2246365, 2346616, 2746040, 2933270, 3020644, 3226597, 3267440, 3594184, 3775805, 4492730, 4693232, 5492080, 5866540, 6041288, 6453194, 6534880, 7188368, 7551610, 8985460, 9386464, 10984160, 11733080, 12082576, 12906388, 14376736, 15103220, 16132985, 17970920, 23466160, 24165152, 25812776, 30206440, 32265970, 35492567, 35941840, 46932320, 51625552, 60412880, 64531940, 70985134, 71883680, 103251104, 120825760, 129063880, 141970268, 177462835, 258127760, 283940536, 354925670, 516255520, 567881072, 709851340, 1135762144, 1419702680, 2839405360, 5678810720]

約数ペア:

[(1, 5678810720), (2, 2839405360), (4, 1419702680), (5, 1135762144), (8, 709851340), (10, 567881072), (11, 516255520), (16, 354925670), (20, 283940536), (22, 258127760), (32, 177462835), (40, 141970268), (44, 129063880), (47, 120825760), (55, 103251104), (79, 71883680), (80, 70985134), (88, 64531940), (94, 60412880), (110, 51625552), (121, 46932320), (158, 35941840), (160, 35492567), (176, 32265970), (188, 30206440), (220, 25812776), (235, 24165152), (242, 23466160), (316, 17970920), (352, 16132985), (376, 15103220), (395, 14376736), (440, 12906388), (470, 12082576), (484, 11733080), (517, 10984160), (605, 9386464), (632, 8985460), (752, 7551610), (790, 7188368), (869, 6534880), (880, 6453194), (940, 6041288), (968, 5866540), (1034, 5492080), (1210, 4693232), (1264, 4492730), (1504, 3775805), (1580, 3594184), (1738, 3267440), (1760, 3226597), (1880, 3020644), (1936, 2933270), (2068, 2746040), (2420, 2346616), (2528, 2246365), (2585, 2196832), (3160, 1797092), (3476, 1633720), (3713, 1529440), (3760, 1510322), (3872, 1466635), (4136, 1373020), (4345, 1306976), (4840, 1173308), (5170, 1098416), (5687, 998560), (6241, 909920), (6320, 898546), (6952, 816860), (7426, 764720), (7520, 755161), (8272, 686510), (8690, 653488), (9559, 594080), (9680, 586654), (10340, 549208), (11374, 499280), (12482, 454960), (12640, 449273), (13904, 408430), (14852, 382360), (16544, 343255), (17380, 326744), (18565, 305888), (19118, 297040), (19360, 293327), (20680, 274604), (22748, 249640), (24964, 227480), (27808, 204215), (28435, 199712), (29704, 191180), (31205, 181984), (34760, 163372), (37130, 152944), (38236, 148520), (40843, 139040), (41360, 137302), (45496, 124820), (47795, 118816), (49928, 113740), (56870, 99856), (59408, 95590), (62410, 90992), (68651, 82720), (69520, 81686), (74260, 76472)]