615920760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2132

約数の個数: 320

約数和(自身を含む): 2549131200

約数和(自身を除く): 1933210440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 504, 520, 540, 546, 567, 585, 630, 648, 702, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1053, 1080, 1092, 1134, 1170, 1260, 1365, 1404, 1512, 1560, 1620, 1638, 1755, 1820, 1890, 2089, 2106, 2184, 2268, 2340, 2457, 2520, 2730, 2808, 2835, 3240, 3276, 3510, 3640, 3780, 4095, 4178, 4212, 4536, 4680, 4914, 5265, 5460, 5670, 6267, 6552, 7020, 7371, 7560, 8190, 8356, 8424, 9828, 10445, 10530, 10920, 11340, 12285, 12534, 14040, 14623, 14742, 16380, 16712, 18801, 19656, 20890, 21060, 22680, 24570, 25068, 27157, 29246, 29484, 31335, 32760, 36855, 37602, 41780, 42120, 43869, 49140, 50136, 54314, 56403, 58492, 58968, 62670, 73115, 73710, 75204, 81471, 83560, 87738, 94005, 98280, 108628, 112806, 116984, 125340, 131607, 135785, 146230, 147420, 150408, 162942, 169209, 175476, 188010, 190099, 217256, 219345, 225612, 244413, 250680, 263214, 271570, 282015, 292460, 294840, 325884, 338418, 350952, 376020, 380198, 394821, 407355, 438690, 451224, 488826, 526428, 543140, 564030, 570297, 584920, 651768, 658035, 676836, 733239, 752040, 760396, 789642, 814710, 846045, 877380, 950495, 977652, 1052856, 1086280, 1128060, 1140594, 1184463, 1222065, 1316070, 1353672, 1466478, 1520792, 1579284, 1629420, 1692090, 1710891, 1754760, 1900990, 1955304, 1974105, 2199717, 2256120, 2281188, 2368926, 2444130, 2632140, 2851485, 2932956, 3158568, 3258840, 3384180, 3421782, 3666195, 3801980, 3948210, 4399434, 4562376, 4737852, 4888260, 5132673, 5264280, 5702970, 5865912, 5922315, 6768360, 6843564, 7332390, 7603960, 7896420, 8554455, 8798868, 9475704, 9776520, 10265346, 10998585, 11405940, 11844630, 13687128, 14664780, 15398019, 15792840, 17108910, 17597736, 20530692, 21997170, 22811880, 23689260, 25663365, 29329560, 30796038, 34217820, 41061384, 43994340, 47378520, 51326730, 61592076, 68435640, 76990095, 87988680, 102653460, 123184152, 153980190, 205306920, 307960380, 615920760]

約数ペア:

[(1, 615920760), (2, 307960380), (3, 205306920), (4, 153980190), (5, 123184152), (6, 102653460), (7, 87988680), (8, 76990095), (9, 68435640), (10, 61592076), (12, 51326730), (13, 47378520), (14, 43994340), (15, 41061384), (18, 34217820), (20, 30796038), (21, 29329560), (24, 25663365), (26, 23689260), (27, 22811880), (28, 21997170), (30, 20530692), (35, 17597736), (36, 17108910), (39, 15792840), (40, 15398019), (42, 14664780), (45, 13687128), (52, 11844630), (54, 11405940), (56, 10998585), (60, 10265346), (63, 9776520), (65, 9475704), (70, 8798868), (72, 8554455), (78, 7896420), (81, 7603960), (84, 7332390), (90, 6843564), (91, 6768360), (104, 5922315), (105, 5865912), (108, 5702970), (117, 5264280), (120, 5132673), (126, 4888260), (130, 4737852), (135, 4562376), (140, 4399434), (156, 3948210), (162, 3801980), (168, 3666195), (180, 3421782), (182, 3384180), (189, 3258840), (195, 3158568), (210, 2932956), (216, 2851485), (234, 2632140), (252, 2444130), (260, 2368926), (270, 2281188), (273, 2256120), (280, 2199717), (312, 1974105), (315, 1955304), (324, 1900990), (351, 1754760), (360, 1710891), (364, 1692090), (378, 1629420), (390, 1579284), (405, 1520792), (420, 1466478), (455, 1353672), (468, 1316070), (504, 1222065), (520, 1184463), (540, 1140594), (546, 1128060), (567, 1086280), (585, 1052856), (630, 977652), (648, 950495), (702, 877380), (728, 846045), (756, 814710), (780, 789642), (810, 760396), (819, 752040), (840, 733239), (910, 676836), (936, 658035), (945, 651768), (1053, 584920), (1080, 570297), (1092, 564030), (1134, 543140), (1170, 526428), (1260, 488826), (1365, 451224), (1404, 438690), (1512, 407355), (1560, 394821), (1620, 380198), (1638, 376020), (1755, 350952), (1820, 338418), (1890, 325884), (2089, 294840), (2106, 292460), (2184, 282015), (2268, 271570), (2340, 263214), (2457, 250680), (2520, 244413), (2730, 225612), (2808, 219345), (2835, 217256), (3240, 190099), (3276, 188010), (3510, 175476), (3640, 169209), (3780, 162942), (4095, 150408), (4178, 147420), (4212, 146230), (4536, 135785), (4680, 131607), (4914, 125340), (5265, 116984), (5460, 112806), (5670, 108628), (6267, 98280), (6552, 94005), (7020, 87738), (7371, 83560), (7560, 81471), (8190, 75204), (8356, 73710), (8424, 73115), (9828, 62670), (10445, 58968), (10530, 58492), (10920, 56403), (11340, 54314), (12285, 50136), (12534, 49140), (14040, 43869), (14623, 42120), (14742, 41780), (16380, 37602), (16712, 36855), (18801, 32760), (19656, 31335), (20890, 29484), (21060, 29246), (22680, 27157), (24570, 25068)]