156783997240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1697}}^1$

素因数の和:1986

約数の個数: 192

約数和(自身を含む): 389287555200

約数和(自身を除く): 232503557960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 169, 173, 260, 316, 338, 346, 395, 520, 632, 676, 692, 790, 845, 865, 1027, 1352, 1384, 1580, 1690, 1697, 1730, 2054, 2249, 3160, 3380, 3394, 3460, 4108, 4498, 5135, 6760, 6788, 6920, 8216, 8485, 8996, 10270, 11245, 13351, 13576, 13667, 16970, 17992, 20540, 22061, 22490, 26702, 27334, 29237, 33940, 41080, 44122, 44980, 53404, 54668, 58474, 66755, 67880, 68335, 88244, 89960, 106808, 109336, 110305, 116948, 133510, 134063, 136670, 146185, 176488, 177671, 220610, 233896, 267020, 268126, 273340, 286793, 292370, 293581, 355342, 441220, 534040, 536252, 546680, 573586, 584740, 587162, 670315, 710684, 882440, 888355, 1072504, 1147172, 1169480, 1174324, 1340630, 1421368, 1433965, 1467905, 1742819, 1776710, 2294344, 2309723, 2348648, 2681260, 2867930, 2935810, 3485638, 3553420, 3816553, 4619446, 5362520, 5735860, 5871620, 6971276, 7106840, 7633106, 8714095, 9238892, 11471720, 11548615, 11743240, 13942552, 15266212, 17428190, 18477784, 19082765, 22656647, 23097230, 23192899, 30532424, 34856380, 38165530, 45313294, 46194460, 46385798, 49615189, 69712760, 76331060, 90626588, 92388920, 92771596, 99230378, 113283235, 115964495, 152662120, 181253176, 185543192, 198460756, 226566470, 231928990, 248075945, 301507687, 396921512, 453132940, 463857980, 496151890, 603015374, 906265880, 927715960, 992303780, 1206030748, 1507538435, 1984607560, 2412061496, 3015076870, 3919599931, 6030153740, 7839199862, 12060307480, 15678399724, 19597999655, 31356799448, 39195999310, 78391998620, 156783997240]

約数ペア:

[(1, 156783997240), (2, 78391998620), (4, 39195999310), (5, 31356799448), (8, 19597999655), (10, 15678399724), (13, 12060307480), (20, 7839199862), (26, 6030153740), (40, 3919599931), (52, 3015076870), (65, 2412061496), (79, 1984607560), (104, 1507538435), (130, 1206030748), (158, 992303780), (169, 927715960), (173, 906265880), (260, 603015374), (316, 496151890), (338, 463857980), (346, 453132940), (395, 396921512), (520, 301507687), (632, 248075945), (676, 231928990), (692, 226566470), (790, 198460756), (845, 185543192), (865, 181253176), (1027, 152662120), (1352, 115964495), (1384, 113283235), (1580, 99230378), (1690, 92771596), (1697, 92388920), (1730, 90626588), (2054, 76331060), (2249, 69712760), (3160, 49615189), (3380, 46385798), (3394, 46194460), (3460, 45313294), (4108, 38165530), (4498, 34856380), (5135, 30532424), (6760, 23192899), (6788, 23097230), (6920, 22656647), (8216, 19082765), (8485, 18477784), (8996, 17428190), (10270, 15266212), (11245, 13942552), (13351, 11743240), (13576, 11548615), (13667, 11471720), (16970, 9238892), (17992, 8714095), (20540, 7633106), (22061, 7106840), (22490, 6971276), (26702, 5871620), (27334, 5735860), (29237, 5362520), (33940, 4619446), (41080, 3816553), (44122, 3553420), (44980, 3485638), (53404, 2935810), (54668, 2867930), (58474, 2681260), (66755, 2348648), (67880, 2309723), (68335, 2294344), (88244, 1776710), (89960, 1742819), (106808, 1467905), (109336, 1433965), (110305, 1421368), (116948, 1340630), (133510, 1174324), (134063, 1169480), (136670, 1147172), (146185, 1072504), (176488, 888355), (177671, 882440), (220610, 710684), (233896, 670315), (267020, 587162), (268126, 584740), (273340, 573586), (286793, 546680), (292370, 536252), (293581, 534040), (355342, 441220)]