220103467920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2843}}^1\times {\mathrm{15361}}^1$

素因数の和:18230

約数の個数: 240

約数和(自身を含む): 845130229632

約数和(自身を除く): 625026761712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 2843, 5040, 5686, 8529, 11372, 14215, 15361, 17058, 19901, 22744, 25587, 28430, 30722, 34116, 39802, 42645, 45488, 46083, 51174, 56860, 59703, 61444, 68232, 76805, 79604, 85290, 92166, 99505, 102348, 107527, 113720, 119406, 122888, 127935, 136464, 138249, 153610, 159208, 170580, 179109, 184332, 199010, 204696, 215054, 227440, 230415, 238812, 245776, 255870, 276498, 298515, 307220, 318416, 322581, 341160, 358218, 368664, 398020, 409392, 430108, 460830, 477624, 511740, 537635, 552996, 597030, 614440, 645162, 682320, 691245, 716436, 737328, 796040, 860216, 895545, 921660, 955248, 967743, 1023480, 1075270, 1105992, 1194060, 1228880, 1290324, 1382490, 1432872, 1592080, 1612905, 1720432, 1791090, 1843320, 1935486, 2046960, 2150540, 2211984, 2388120, 2580648, 2764980, 2865744, 3225810, 3582180, 3686640, 3870972, 4301080, 4776240, 4838715, 5161296, 5529960, 6451620, 7164360, 7741944, 8602160, 9677430, 11059920, 12903240, 14328720, 15483888, 19354860, 25806480, 38709720, 43671323, 77419440, 87342646, 131013969, 174685292, 218356615, 262027938, 305699261, 349370584, 393041907, 436713230, 524055876, 611398522, 655069845, 698741168, 786083814, 873426460, 917097783, 1048111752, 1222797044, 1310139690, 1528496305, 1572167628, 1746852920, 1834195566, 1965209535, 2096223504, 2445594088, 2620279380, 2751293349, 3056992610, 3144335256, 3493705840, 3668391132, 3930419070, 4585488915, 4891188176, 5240558760, 5502586698, 6113985220, 6288670512, 7336782264, 7860838140, 9170977830, 10481117520, 11005173396, 12227970440, 13756466745, 14673564528, 15721676280, 18341955660, 22010346792, 24455940880, 27512933490, 31443352560, 36683911320, 44020693584, 55025866980, 73367822640, 110051733960, 220103467920]

約数ペア:

[(1, 220103467920), (2, 110051733960), (3, 73367822640), (4, 55025866980), (5, 44020693584), (6, 36683911320), (7, 31443352560), (8, 27512933490), (9, 24455940880), (10, 22010346792), (12, 18341955660), (14, 15721676280), (15, 14673564528), (16, 13756466745), (18, 12227970440), (20, 11005173396), (21, 10481117520), (24, 9170977830), (28, 7860838140), (30, 7336782264), (35, 6288670512), (36, 6113985220), (40, 5502586698), (42, 5240558760), (45, 4891188176), (48, 4585488915), (56, 3930419070), (60, 3668391132), (63, 3493705840), (70, 3144335256), (72, 3056992610), (80, 2751293349), (84, 2620279380), (90, 2445594088), (105, 2096223504), (112, 1965209535), (120, 1834195566), (126, 1746852920), (140, 1572167628), (144, 1528496305), (168, 1310139690), (180, 1222797044), (210, 1048111752), (240, 917097783), (252, 873426460), (280, 786083814), (315, 698741168), (336, 655069845), (360, 611398522), (420, 524055876), (504, 436713230), (560, 393041907), (630, 349370584), (720, 305699261), (840, 262027938), (1008, 218356615), (1260, 174685292), (1680, 131013969), (2520, 87342646), (2843, 77419440), (5040, 43671323), (5686, 38709720), (8529, 25806480), (11372, 19354860), (14215, 15483888), (15361, 14328720), (17058, 12903240), (19901, 11059920), (22744, 9677430), (25587, 8602160), (28430, 7741944), (30722, 7164360), (34116, 6451620), (39802, 5529960), (42645, 5161296), (45488, 4838715), (46083, 4776240), (51174, 4301080), (56860, 3870972), (59703, 3686640), (61444, 3582180), (68232, 3225810), (76805, 2865744), (79604, 2764980), (85290, 2580648), (92166, 2388120), (99505, 2211984), (102348, 2150540), (107527, 2046960), (113720, 1935486), (119406, 1843320), (122888, 1791090), (127935, 1720432), (136464, 1612905), (138249, 1592080), (153610, 1432872), (159208, 1382490), (170580, 1290324), (179109, 1228880), (184332, 1194060), (199010, 1105992), (204696, 1075270), (215054, 1023480), (227440, 967743), (230415, 955248), (238812, 921660), (245776, 895545), (255870, 860216), (276498, 796040), (298515, 737328), (307220, 716436), (318416, 691245), (322581, 682320), (341160, 645162), (358218, 614440), (368664, 597030), (398020, 552996), (409392, 537635), (430108, 511740), (460830, 477624)]