1229126340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:662

約数の個数: 192

約数和(自身を含む): 3930474240

約数和(自身を除く): 2701347900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 197, 228, 247, 260, 285, 380, 390, 394, 421, 494, 570, 591, 741, 780, 788, 842, 985, 988, 1140, 1182, 1235, 1263, 1482, 1684, 1970, 2105, 2364, 2470, 2526, 2561, 2955, 2964, 3705, 3743, 3940, 4210, 4940, 5052, 5122, 5473, 5910, 6315, 7410, 7486, 7683, 7999, 8420, 10244, 10946, 11229, 11820, 12630, 12805, 14820, 14972, 15366, 15998, 16419, 18715, 21892, 22458, 23997, 25260, 25610, 27365, 30732, 31996, 32838, 37430, 38415, 39995, 44916, 47994, 48659, 51220, 54730, 56145, 65676, 74860, 76830, 79990, 82095, 82937, 95988, 97318, 103987, 109460, 112290, 119985, 145977, 153660, 159980, 164190, 165874, 194636, 207974, 224580, 239970, 243295, 248811, 291954, 311961, 328380, 331748, 414685, 415948, 479940, 486590, 497622, 519935, 583908, 623922, 729885, 829370, 973180, 995244, 1039870, 1078181, 1244055, 1247844, 1459770, 1559805, 1575803, 1658740, 2079740, 2156362, 2488110, 2919540, 3119610, 3151606, 3234543, 4312724, 4727409, 4976220, 5390905, 6239220, 6303212, 6469086, 7879015, 9454818, 10781810, 12938172, 15758030, 16172715, 18909636, 20485439, 21563620, 23637045, 31516060, 32345430, 40970878, 47274090, 61456317, 64690860, 81941756, 94548180, 102427195, 122912634, 204854390, 245825268, 307281585, 409708780, 614563170, 1229126340]

約数ペア:

[(1, 1229126340), (2, 614563170), (3, 409708780), (4, 307281585), (5, 245825268), (6, 204854390), (10, 122912634), (12, 102427195), (13, 94548180), (15, 81941756), (19, 64690860), (20, 61456317), (26, 47274090), (30, 40970878), (38, 32345430), (39, 31516060), (52, 23637045), (57, 21563620), (60, 20485439), (65, 18909636), (76, 16172715), (78, 15758030), (95, 12938172), (114, 10781810), (130, 9454818), (156, 7879015), (190, 6469086), (195, 6303212), (197, 6239220), (228, 5390905), (247, 4976220), (260, 4727409), (285, 4312724), (380, 3234543), (390, 3151606), (394, 3119610), (421, 2919540), (494, 2488110), (570, 2156362), (591, 2079740), (741, 1658740), (780, 1575803), (788, 1559805), (842, 1459770), (985, 1247844), (988, 1244055), (1140, 1078181), (1182, 1039870), (1235, 995244), (1263, 973180), (1482, 829370), (1684, 729885), (1970, 623922), (2105, 583908), (2364, 519935), (2470, 497622), (2526, 486590), (2561, 479940), (2955, 415948), (2964, 414685), (3705, 331748), (3743, 328380), (3940, 311961), (4210, 291954), (4940, 248811), (5052, 243295), (5122, 239970), (5473, 224580), (5910, 207974), (6315, 194636), (7410, 165874), (7486, 164190), (7683, 159980), (7999, 153660), (8420, 145977), (10244, 119985), (10946, 112290), (11229, 109460), (11820, 103987), (12630, 97318), (12805, 95988), (14820, 82937), (14972, 82095), (15366, 79990), (15998, 76830), (16419, 74860), (18715, 65676), (21892, 56145), (22458, 54730), (23997, 51220), (25260, 48659), (25610, 47994), (27365, 44916), (30732, 39995), (31996, 38415), (32838, 37430)]