122011920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1035

約数の個数: 200

約数和(自身を含む): 446519040

約数和(自身を除く): 324507120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 991, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 1982, 2052, 2160, 2280, 2565, 2736, 2973, 3078, 3240, 3420, 3964, 4104, 4560, 4955, 5130, 5946, 6156, 6480, 6840, 7695, 7928, 8208, 8919, 9910, 10260, 11892, 12312, 13680, 14865, 15390, 15856, 17838, 18829, 19820, 20520, 23784, 24624, 26757, 29730, 30780, 35676, 37658, 39640, 41040, 44595, 47568, 53514, 56487, 59460, 61560, 71352, 75316, 79280, 80271, 89190, 94145, 107028, 112974, 118920, 123120, 133785, 142704, 150632, 160542, 169461, 178380, 188290, 214056, 225948, 237840, 267570, 282435, 301264, 321084, 338922, 356760, 376580, 401355, 428112, 451896, 508383, 535140, 564870, 642168, 677844, 713520, 753160, 802710, 847305, 903792, 1016766, 1070280, 1129740, 1284336, 1355688, 1506320, 1525149, 1605420, 1694610, 2033532, 2140560, 2259480, 2541915, 2711376, 3050298, 3210840, 3389220, 4067064, 4518960, 5083830, 6100596, 6421680, 6778440, 7625745, 8134128, 10167660, 12201192, 13556880, 15251490, 20335320, 24402384, 30502980, 40670640, 61005960, 122011920]

約数ペア:

[(1, 122011920), (2, 61005960), (3, 40670640), (4, 30502980), (5, 24402384), (6, 20335320), (8, 15251490), (9, 13556880), (10, 12201192), (12, 10167660), (15, 8134128), (16, 7625745), (18, 6778440), (19, 6421680), (20, 6100596), (24, 5083830), (27, 4518960), (30, 4067064), (36, 3389220), (38, 3210840), (40, 3050298), (45, 2711376), (48, 2541915), (54, 2259480), (57, 2140560), (60, 2033532), (72, 1694610), (76, 1605420), (80, 1525149), (81, 1506320), (90, 1355688), (95, 1284336), (108, 1129740), (114, 1070280), (120, 1016766), (135, 903792), (144, 847305), (152, 802710), (162, 753160), (171, 713520), (180, 677844), (190, 642168), (216, 564870), (228, 535140), (240, 508383), (270, 451896), (285, 428112), (304, 401355), (324, 376580), (342, 356760), (360, 338922), (380, 321084), (405, 301264), (432, 282435), (456, 267570), (513, 237840), (540, 225948), (570, 214056), (648, 188290), (684, 178380), (720, 169461), (760, 160542), (810, 150632), (855, 142704), (912, 133785), (991, 123120), (1026, 118920), (1080, 112974), (1140, 107028), (1296, 94145), (1368, 89190), (1520, 80271), (1539, 79280), (1620, 75316), (1710, 71352), (1982, 61560), (2052, 59460), (2160, 56487), (2280, 53514), (2565, 47568), (2736, 44595), (2973, 41040), (3078, 39640), (3240, 37658), (3420, 35676), (3964, 30780), (4104, 29730), (4560, 26757), (4955, 24624), (5130, 23784), (5946, 20520), (6156, 19820), (6480, 18829), (6840, 17838), (7695, 15856), (7928, 15390), (8208, 14865), (8919, 13680), (9910, 12312), (10260, 11892)]