12771294480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2557}}^1$

素因数の和:3574

約数の個数: 240

約数和(自身を含む): 49086096384

約数和(自身を除く): 36314801904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 991, 1008, 1260, 1680, 1982, 2520, 2557, 2973, 3964, 4955, 5040, 5114, 5946, 6937, 7671, 7928, 8919, 9910, 10228, 11892, 12785, 13874, 14865, 15342, 15856, 17838, 17899, 19820, 20456, 20811, 23013, 23784, 25570, 27748, 29730, 30684, 34685, 35676, 35798, 38355, 39640, 40912, 41622, 44595, 46026, 47568, 51140, 53697, 55496, 59460, 61368, 62433, 69370, 71352, 71596, 76710, 79280, 83244, 89190, 89495, 92052, 102280, 104055, 107394, 110992, 115065, 118920, 122736, 124866, 138740, 142704, 143192, 153420, 161091, 166488, 178380, 178990, 184104, 204560, 208110, 214788, 230130, 237840, 249732, 268485, 277480, 286384, 306840, 312165, 322182, 332976, 356760, 357980, 368208, 416220, 429576, 460260, 499464, 536970, 554960, 613680, 624330, 644364, 713520, 715960, 805455, 832440, 859152, 920520, 998928, 1073940, 1248660, 1288728, 1431920, 1610910, 1664880, 1841040, 2147880, 2497320, 2533987, 2577456, 3221820, 4295760, 4994640, 5067974, 6443640, 7601961, 10135948, 12669935, 12887280, 15203922, 17737909, 20271896, 22805883, 25339870, 30407844, 35475818, 38009805, 40543792, 45611766, 50679740, 53213727, 60815688, 70951636, 76019610, 88689545, 91223532, 101359480, 106427454, 114029415, 121631376, 141903272, 152039220, 159641181, 177379090, 182447064, 202718960, 212854908, 228058830, 266068635, 283806544, 304078440, 319282362, 354758180, 364894128, 425709816, 456117660, 532137270, 608156880, 638564724, 709516360, 798205905, 851419632, 912235320, 1064274540, 1277129448, 1419032720, 1596411810, 1824470640, 2128549080, 2554258896, 3192823620, 4257098160, 6385647240, 12771294480]

約数ペア:

[(1, 12771294480), (2, 6385647240), (3, 4257098160), (4, 3192823620), (5, 2554258896), (6, 2128549080), (7, 1824470640), (8, 1596411810), (9, 1419032720), (10, 1277129448), (12, 1064274540), (14, 912235320), (15, 851419632), (16, 798205905), (18, 709516360), (20, 638564724), (21, 608156880), (24, 532137270), (28, 456117660), (30, 425709816), (35, 364894128), (36, 354758180), (40, 319282362), (42, 304078440), (45, 283806544), (48, 266068635), (56, 228058830), (60, 212854908), (63, 202718960), (70, 182447064), (72, 177379090), (80, 159641181), (84, 152039220), (90, 141903272), (105, 121631376), (112, 114029415), (120, 106427454), (126, 101359480), (140, 91223532), (144, 88689545), (168, 76019610), (180, 70951636), (210, 60815688), (240, 53213727), (252, 50679740), (280, 45611766), (315, 40543792), (336, 38009805), (360, 35475818), (420, 30407844), (504, 25339870), (560, 22805883), (630, 20271896), (720, 17737909), (840, 15203922), (991, 12887280), (1008, 12669935), (1260, 10135948), (1680, 7601961), (1982, 6443640), (2520, 5067974), (2557, 4994640), (2973, 4295760), (3964, 3221820), (4955, 2577456), (5040, 2533987), (5114, 2497320), (5946, 2147880), (6937, 1841040), (7671, 1664880), (7928, 1610910), (8919, 1431920), (9910, 1288728), (10228, 1248660), (11892, 1073940), (12785, 998928), (13874, 920520), (14865, 859152), (15342, 832440), (15856, 805455), (17838, 715960), (17899, 713520), (19820, 644364), (20456, 624330), (20811, 613680), (23013, 554960), (23784, 536970), (25570, 499464), (27748, 460260), (29730, 429576), (30684, 416220), (34685, 368208), (35676, 357980), (35798, 356760), (38355, 332976), (39640, 322182), (40912, 312165), (41622, 306840), (44595, 286384), (46026, 277480), (47568, 268485), (51140, 249732), (53697, 237840), (55496, 230130), (59460, 214788), (61368, 208110), (62433, 204560), (69370, 184104), (71352, 178990), (71596, 178380), (76710, 166488), (79280, 161091), (83244, 153420), (89190, 143192), (89495, 142704), (92052, 138740), (102280, 124866), (104055, 122736), (107394, 118920), (110992, 115065)]