15985215680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:911

約数の個数: 224

約数和(自身を含む): 44438962176

約数和(自身を除く): 28453746496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 127, 140, 160, 166, 224, 254, 280, 320, 332, 415, 448, 508, 560, 581, 635, 664, 677, 830, 889, 1016, 1120, 1162, 1270, 1328, 1354, 1660, 1778, 2032, 2240, 2324, 2540, 2656, 2708, 2905, 3320, 3385, 3556, 4064, 4445, 4648, 4739, 5080, 5312, 5416, 5810, 6640, 6770, 7112, 8128, 8890, 9296, 9478, 10160, 10541, 10832, 11620, 13280, 13540, 14224, 17780, 18592, 18956, 20320, 21082, 21664, 23240, 23695, 26560, 27080, 28448, 35560, 37184, 37912, 40640, 42164, 43328, 46480, 47390, 52705, 54160, 56191, 56896, 71120, 73787, 75824, 84328, 85979, 92960, 94780, 105410, 108320, 112382, 142240, 147574, 151648, 168656, 171958, 185920, 189560, 210820, 216640, 224764, 280955, 284480, 295148, 303296, 337312, 343916, 368935, 379120, 393337, 421640, 429895, 449528, 561910, 590296, 601853, 674624, 687832, 737870, 758240, 786674, 843280, 859790, 899056, 1123820, 1180592, 1203706, 1375664, 1475740, 1516480, 1573348, 1686560, 1719580, 1798112, 1966685, 2247640, 2361184, 2407412, 2751328, 2951480, 3009265, 3146696, 3373120, 3439160, 3596224, 3933370, 4495280, 4722368, 4814824, 5502656, 5902960, 6018530, 6293392, 6878320, 7136257, 7866740, 8990560, 9629648, 11805920, 12037060, 12586784, 13756640, 14272514, 15733480, 17981120, 19259296, 23611840, 24074120, 25173568, 27513280, 28545028, 31466960, 35681285, 38518592, 48148240, 49953799, 57090056, 62933920, 71362570, 96296480, 99907598, 114180112, 125867840, 142725140, 192592960, 199815196, 228360224, 249768995, 285450280, 399630392, 456720448, 499537990, 570900560, 799260784, 999075980, 1141801120, 1598521568, 1998151960, 2283602240, 3197043136, 3996303920, 7992607840, 15985215680]

約数ペア:

[(1, 15985215680), (2, 7992607840), (4, 3996303920), (5, 3197043136), (7, 2283602240), (8, 1998151960), (10, 1598521568), (14, 1141801120), (16, 999075980), (20, 799260784), (28, 570900560), (32, 499537990), (35, 456720448), (40, 399630392), (56, 285450280), (64, 249768995), (70, 228360224), (80, 199815196), (83, 192592960), (112, 142725140), (127, 125867840), (140, 114180112), (160, 99907598), (166, 96296480), (224, 71362570), (254, 62933920), (280, 57090056), (320, 49953799), (332, 48148240), (415, 38518592), (448, 35681285), (508, 31466960), (560, 28545028), (581, 27513280), (635, 25173568), (664, 24074120), (677, 23611840), (830, 19259296), (889, 17981120), (1016, 15733480), (1120, 14272514), (1162, 13756640), (1270, 12586784), (1328, 12037060), (1354, 11805920), (1660, 9629648), (1778, 8990560), (2032, 7866740), (2240, 7136257), (2324, 6878320), (2540, 6293392), (2656, 6018530), (2708, 5902960), (2905, 5502656), (3320, 4814824), (3385, 4722368), (3556, 4495280), (4064, 3933370), (4445, 3596224), (4648, 3439160), (4739, 3373120), (5080, 3146696), (5312, 3009265), (5416, 2951480), (5810, 2751328), (6640, 2407412), (6770, 2361184), (7112, 2247640), (8128, 1966685), (8890, 1798112), (9296, 1719580), (9478, 1686560), (10160, 1573348), (10541, 1516480), (10832, 1475740), (11620, 1375664), (13280, 1203706), (13540, 1180592), (14224, 1123820), (17780, 899056), (18592, 859790), (18956, 843280), (20320, 786674), (21082, 758240), (21664, 737870), (23240, 687832), (23695, 674624), (26560, 601853), (27080, 590296), (28448, 561910), (35560, 449528), (37184, 429895), (37912, 421640), (40640, 393337), (42164, 379120), (43328, 368935), (46480, 343916), (47390, 337312), (52705, 303296), (54160, 295148), (56191, 284480), (56896, 280955), (71120, 224764), (73787, 216640), (75824, 210820), (84328, 189560), (85979, 185920), (92960, 171958), (94780, 168656), (105410, 151648), (108320, 147574), (112382, 142240)]