157303440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 360

約数和(自身を含む): 641833920

約数和(自身を除く): 484530480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 59, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 118, 120, 126, 138, 140, 144, 161, 168, 177, 180, 184, 207, 210, 230, 236, 240, 252, 276, 280, 295, 315, 322, 336, 345, 354, 360, 368, 413, 414, 420, 460, 472, 483, 504, 529, 531, 552, 560, 590, 630, 644, 690, 708, 720, 805, 826, 828, 840, 885, 920, 944, 966, 1008, 1035, 1058, 1062, 1104, 1180, 1239, 1260, 1288, 1357, 1380, 1416, 1449, 1587, 1610, 1652, 1656, 1680, 1770, 1840, 1932, 2065, 2070, 2116, 2124, 2360, 2415, 2478, 2520, 2576, 2645, 2655, 2714, 2760, 2832, 2898, 3174, 3220, 3304, 3312, 3540, 3703, 3717, 3864, 4071, 4130, 4140, 4232, 4248, 4720, 4761, 4830, 4956, 5040, 5290, 5310, 5428, 5520, 5796, 6195, 6348, 6440, 6608, 6785, 7080, 7245, 7406, 7434, 7728, 7935, 8142, 8260, 8280, 8464, 8496, 9499, 9522, 9660, 9912, 10580, 10620, 10856, 11109, 11592, 12213, 12390, 12696, 12880, 13570, 14160, 14490, 14812, 14868, 15870, 16284, 16520, 16560, 18515, 18585, 18998, 19044, 19320, 19824, 20355, 21160, 21240, 21712, 22218, 23184, 23805, 24426, 24780, 25392, 27140, 28497, 28980, 29624, 29736, 31211, 31740, 32568, 33040, 33327, 37030, 37170, 37996, 38088, 38640, 40710, 42320, 42480, 44436, 47495, 47610, 48852, 49560, 54280, 55545, 56994, 57960, 59248, 59472, 61065, 62422, 63480, 65136, 66654, 74060, 74340, 75992, 76176, 81420, 85491, 88872, 93633, 94990, 95220, 97704, 99120, 108560, 111090, 113988, 115920, 122130, 124844, 126960, 133308, 142485, 148120, 148680, 151984, 156055, 162840, 166635, 170982, 177744, 187266, 189980, 190440, 195408, 218477, 222180, 227976, 244260, 249688, 266616, 280899, 284970, 296240, 297360, 312110, 325680, 333270, 341964, 374532, 379960, 380880, 427455, 436954, 444360, 455952, 468165, 488520, 499376, 533232, 561798, 569940, 624220, 655431, 666540, 683928, 749064, 759920, 854910, 873908, 888720, 936330, 977040, 1092385, 1123596, 1139880, 1248440, 1310862, 1333080, 1367856, 1404495, 1498128, 1709820, 1747816, 1872660, 1966293, 2184770, 2247192, 2279760, 2496880, 2621724, 2666160, 2808990, 3277155, 3419640, 3495632, 3745320, 3932586, 4369540, 4494384, 5243448, 5617980, 6554310, 6839280, 7490640, 7865172, 8739080, 9831465, 10486896, 11235960, 13108620, 15730344, 17478160, 19662930, 22471920, 26217240, 31460688, 39325860, 52434480, 78651720, 157303440]

約数ペア:

[(1, 157303440), (2, 78651720), (3, 52434480), (4, 39325860), (5, 31460688), (6, 26217240), (7, 22471920), (8, 19662930), (9, 17478160), (10, 15730344), (12, 13108620), (14, 11235960), (15, 10486896), (16, 9831465), (18, 8739080), (20, 7865172), (21, 7490640), (23, 6839280), (24, 6554310), (28, 5617980), (30, 5243448), (35, 4494384), (36, 4369540), (40, 3932586), (42, 3745320), (45, 3495632), (46, 3419640), (48, 3277155), (56, 2808990), (59, 2666160), (60, 2621724), (63, 2496880), (69, 2279760), (70, 2247192), (72, 2184770), (80, 1966293), (84, 1872660), (90, 1747816), (92, 1709820), (105, 1498128), (112, 1404495), (115, 1367856), (118, 1333080), (120, 1310862), (126, 1248440), (138, 1139880), (140, 1123596), (144, 1092385), (161, 977040), (168, 936330), (177, 888720), (180, 873908), (184, 854910), (207, 759920), (210, 749064), (230, 683928), (236, 666540), (240, 655431), (252, 624220), (276, 569940), (280, 561798), (295, 533232), (315, 499376), (322, 488520), (336, 468165), (345, 455952), (354, 444360), (360, 436954), (368, 427455), (413, 380880), (414, 379960), (420, 374532), (460, 341964), (472, 333270), (483, 325680), (504, 312110), (529, 297360), (531, 296240), (552, 284970), (560, 280899), (590, 266616), (630, 249688), (644, 244260), (690, 227976), (708, 222180), (720, 218477), (805, 195408), (826, 190440), (828, 189980), (840, 187266), (885, 177744), (920, 170982), (944, 166635), (966, 162840), (1008, 156055), (1035, 151984), (1058, 148680), (1062, 148120), (1104, 142485), (1180, 133308), (1239, 126960), (1260, 124844), (1288, 122130), (1357, 115920), (1380, 113988), (1416, 111090), (1449, 108560), (1587, 99120), (1610, 97704), (1652, 95220), (1656, 94990), (1680, 93633), (1770, 88872), (1840, 85491), (1932, 81420), (2065, 76176), (2070, 75992), (2116, 74340), (2124, 74060), (2360, 66654), (2415, 65136), (2478, 63480), (2520, 62422), (2576, 61065), (2645, 59472), (2655, 59248), (2714, 57960), (2760, 56994), (2832, 55545), (2898, 54280), (3174, 49560), (3220, 48852), (3304, 47610), (3312, 47495), (3540, 44436), (3703, 42480), (3717, 42320), (3864, 40710), (4071, 38640), (4130, 38088), (4140, 37996), (4232, 37170), (4248, 37030), (4720, 33327), (4761, 33040), (4830, 32568), (4956, 31740), (5040, 31211), (5290, 29736), (5310, 29624), (5428, 28980), (5520, 28497), (5796, 27140), (6195, 25392), (6348, 24780), (6440, 24426), (6608, 23805), (6785, 23184), (7080, 22218), (7245, 21712), (7406, 21240), (7434, 21160), (7728, 20355), (7935, 19824), (8142, 19320), (8260, 19044), (8280, 18998), (8464, 18585), (8496, 18515), (9499, 16560), (9522, 16520), (9660, 16284), (9912, 15870), (10580, 14868), (10620, 14812), (10856, 14490), (11109, 14160), (11592, 13570), (12213, 12880), (12390, 12696)]