20053280520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1931}}^1$

素因数の和:2285

約数の個数: 384

約数和(自身を含む): 80507831040

約数和(自身を除く): 60454550520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 317, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 634, 728, 780, 819, 840, 910, 936, 951, 1092, 1170, 1260, 1268, 1365, 1560, 1585, 1638, 1820, 1902, 1931, 2184, 2219, 2340, 2520, 2536, 2730, 2853, 3170, 3276, 3640, 3804, 3862, 4095, 4121, 4438, 4680, 4755, 5460, 5706, 5793, 6340, 6552, 6657, 7608, 7724, 8190, 8242, 8876, 9510, 9655, 10920, 11095, 11412, 11586, 12363, 12680, 13314, 13517, 14265, 15448, 16380, 16484, 17379, 17752, 19020, 19310, 19971, 20605, 22190, 22824, 23172, 24726, 25103, 26628, 27034, 28530, 28847, 28965, 32760, 32968, 33285, 34758, 37089, 38040, 38620, 39942, 40551, 41210, 44380, 46344, 49452, 50206, 53256, 54068, 57060, 57694, 57930, 61815, 66570, 67585, 69516, 74178, 75309, 77240, 79884, 81102, 82420, 86541, 86895, 88760, 98904, 99855, 100412, 108136, 114120, 115388, 115860, 121653, 123630, 125515, 133140, 135170, 139032, 144235, 148356, 150618, 159768, 162204, 164840, 173082, 173790, 175721, 185445, 199710, 200824, 202755, 225927, 230776, 231720, 243306, 247260, 251030, 259623, 266280, 270340, 288470, 296712, 301236, 324408, 346164, 347580, 351442, 370890, 376545, 399420, 405510, 432705, 451854, 486612, 494520, 502060, 519246, 527163, 540680, 576940, 602472, 608265, 612127, 692328, 695160, 702884, 741780, 753090, 798840, 811020, 865410, 878605, 903708, 973224, 1004120, 1038492, 1054326, 1129635, 1153880, 1216530, 1224254, 1298115, 1405768, 1483560, 1506180, 1581489, 1622040, 1730820, 1757210, 1807416, 1836381, 2076984, 2108652, 2259270, 2433060, 2448508, 2596230, 2635815, 3012360, 3060635, 3162978, 3461640, 3514420, 3672762, 4217304, 4284889, 4518540, 4866120, 4897016, 5192460, 5271630, 5509143, 6121270, 6325956, 7028840, 7345524, 7907445, 7957651, 8569778, 9037080, 9181905, 10384920, 10543260, 11018286, 12242540, 12651912, 12854667, 14691048, 15814890, 15915302, 17139556, 18363810, 21086520, 21424445, 22036572, 23872953, 24485080, 25709334, 27545715, 31629780, 31830604, 34279112, 36727620, 38564001, 39788255, 42848890, 44073144, 47745906, 51418668, 55091430, 55703557, 63259560, 63661208, 64273335, 71618859, 73455240, 77128002, 79576510, 85697780, 95491812, 102837336, 110182860, 111407114, 119364765, 128546670, 143237718, 154256004, 159153020, 167110671, 171395560, 190983624, 192820005, 220365720, 222814228, 238729530, 257093340, 278517785, 286475436, 308512008, 318306040, 334221342, 358094295, 385640010, 445628456, 477459060, 501332013, 514186680, 557035570, 572950872, 668442684, 716188590, 771280020, 835553355, 954918120, 1002664026, 1114071140, 1336885368, 1432377180, 1542560040, 1671106710, 2005328052, 2228142280, 2506660065, 2864754360, 3342213420, 4010656104, 5013320130, 6684426840, 10026640260, 20053280520]

約数ペア:

[(1, 20053280520), (2, 10026640260), (3, 6684426840), (4, 5013320130), (5, 4010656104), (6, 3342213420), (7, 2864754360), (8, 2506660065), (9, 2228142280), (10, 2005328052), (12, 1671106710), (13, 1542560040), (14, 1432377180), (15, 1336885368), (18, 1114071140), (20, 1002664026), (21, 954918120), (24, 835553355), (26, 771280020), (28, 716188590), (30, 668442684), (35, 572950872), (36, 557035570), (39, 514186680), (40, 501332013), (42, 477459060), (45, 445628456), (52, 385640010), (56, 358094295), (60, 334221342), (63, 318306040), (65, 308512008), (70, 286475436), (72, 278517785), (78, 257093340), (84, 238729530), (90, 222814228), (91, 220365720), (104, 192820005), (105, 190983624), (117, 171395560), (120, 167110671), (126, 159153020), (130, 154256004), (140, 143237718), (156, 128546670), (168, 119364765), (180, 111407114), (182, 110182860), (195, 102837336), (210, 95491812), (234, 85697780), (252, 79576510), (260, 77128002), (273, 73455240), (280, 71618859), (312, 64273335), (315, 63661208), (317, 63259560), (360, 55703557), (364, 55091430), (390, 51418668), (420, 47745906), (455, 44073144), (468, 42848890), (504, 39788255), (520, 38564001), (546, 36727620), (585, 34279112), (630, 31830604), (634, 31629780), (728, 27545715), (780, 25709334), (819, 24485080), (840, 23872953), (910, 22036572), (936, 21424445), (951, 21086520), (1092, 18363810), (1170, 17139556), (1260, 15915302), (1268, 15814890), (1365, 14691048), (1560, 12854667), (1585, 12651912), (1638, 12242540), (1820, 11018286), (1902, 10543260), (1931, 10384920), (2184, 9181905), (2219, 9037080), (2340, 8569778), (2520, 7957651), (2536, 7907445), (2730, 7345524), (2853, 7028840), (3170, 6325956), (3276, 6121270), (3640, 5509143), (3804, 5271630), (3862, 5192460), (4095, 4897016), (4121, 4866120), (4438, 4518540), (4680, 4284889), (4755, 4217304), (5460, 3672762), (5706, 3514420), (5793, 3461640), (6340, 3162978), (6552, 3060635), (6657, 3012360), (7608, 2635815), (7724, 2596230), (8190, 2448508), (8242, 2433060), (8876, 2259270), (9510, 2108652), (9655, 2076984), (10920, 1836381), (11095, 1807416), (11412, 1757210), (11586, 1730820), (12363, 1622040), (12680, 1581489), (13314, 1506180), (13517, 1483560), (14265, 1405768), (15448, 1298115), (16380, 1224254), (16484, 1216530), (17379, 1153880), (17752, 1129635), (19020, 1054326), (19310, 1038492), (19971, 1004120), (20605, 973224), (22190, 903708), (22824, 878605), (23172, 865410), (24726, 811020), (25103, 798840), (26628, 753090), (27034, 741780), (28530, 702884), (28847, 695160), (28965, 692328), (32760, 612127), (32968, 608265), (33285, 602472), (34758, 576940), (37089, 540680), (38040, 527163), (38620, 519246), (39942, 502060), (40551, 494520), (41210, 486612), (44380, 451854), (46344, 432705), (49452, 405510), (50206, 399420), (53256, 376545), (54068, 370890), (57060, 351442), (57694, 347580), (57930, 346164), (61815, 324408), (66570, 301236), (67585, 296712), (69516, 288470), (74178, 270340), (75309, 266280), (77240, 259623), (79884, 251030), (81102, 247260), (82420, 243306), (86541, 231720), (86895, 230776), (88760, 225927), (98904, 202755), (99855, 200824), (100412, 199710), (108136, 185445), (114120, 175721), (115388, 173790), (115860, 173082), (121653, 164840), (123630, 162204), (125515, 159768), (133140, 150618), (135170, 148356), (139032, 144235)]