445777788120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{1621}}^1\times {\mathrm{46769}}^1$

素因数の和:48418

約数の個数: 192

約数和(自身を含む): 1556666488800

約数和(自身を除く): 1110888700680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1621, 1960, 2940, 3242, 4863, 5880, 6484, 8105, 9726, 11347, 12968, 16210, 19452, 22694, 24315, 32420, 34041, 38904, 45388, 46769, 48630, 56735, 64840, 68082, 79429, 90776, 93538, 97260, 113470, 136164, 140307, 158858, 170205, 187076, 194520, 226940, 233845, 238287, 272328, 280614, 317716, 327383, 340410, 374152, 397145, 453880, 467690, 476574, 561228, 635432, 654766, 680820, 701535, 794290, 935380, 953148, 982149, 1122456, 1191435, 1309532, 1361640, 1403070, 1588580, 1636915, 1870760, 1906296, 1964298, 2291681, 2382870, 2619064, 2806140, 3177160, 3273830, 3928596, 4583362, 4765740, 4910745, 5612280, 6547660, 6875043, 7857192, 9166724, 9531480, 9821490, 11458405, 13095320, 13750086, 18333448, 19642980, 22916810, 27500172, 34375215, 39285960, 45833620, 55000344, 68750430, 75812549, 91667240, 137500860, 151625098, 227437647, 275001720, 303250196, 379062745, 454875294, 530687843, 606500392, 758125490, 909750588, 1061375686, 1137188235, 1516250980, 1592063529, 1819501176, 2122751372, 2274376470, 2653439215, 3032501960, 3184127058, 3714814901, 4245502744, 4548752940, 5306878430, 6368254116, 7429629802, 7960317645, 9097505880, 10613756860, 11144444703, 12736508232, 14859259604, 15920635290, 18574074505, 21227513720, 22288889406, 29718519208, 31841270580, 37148149010, 44577778812, 55722223515, 63682541160, 74296298020, 89155557624, 111444447030, 148592596040, 222888894060, 445777788120]

約数ペア:

[(1, 445777788120), (2, 222888894060), (3, 148592596040), (4, 111444447030), (5, 89155557624), (6, 74296298020), (7, 63682541160), (8, 55722223515), (10, 44577778812), (12, 37148149010), (14, 31841270580), (15, 29718519208), (20, 22288889406), (21, 21227513720), (24, 18574074505), (28, 15920635290), (30, 14859259604), (35, 12736508232), (40, 11144444703), (42, 10613756860), (49, 9097505880), (56, 7960317645), (60, 7429629802), (70, 6368254116), (84, 5306878430), (98, 4548752940), (105, 4245502744), (120, 3714814901), (140, 3184127058), (147, 3032501960), (168, 2653439215), (196, 2274376470), (210, 2122751372), (245, 1819501176), (280, 1592063529), (294, 1516250980), (392, 1137188235), (420, 1061375686), (490, 909750588), (588, 758125490), (735, 606500392), (840, 530687843), (980, 454875294), (1176, 379062745), (1470, 303250196), (1621, 275001720), (1960, 227437647), (2940, 151625098), (3242, 137500860), (4863, 91667240), (5880, 75812549), (6484, 68750430), (8105, 55000344), (9726, 45833620), (11347, 39285960), (12968, 34375215), (16210, 27500172), (19452, 22916810), (22694, 19642980), (24315, 18333448), (32420, 13750086), (34041, 13095320), (38904, 11458405), (45388, 9821490), (46769, 9531480), (48630, 9166724), (56735, 7857192), (64840, 6875043), (68082, 6547660), (79429, 5612280), (90776, 4910745), (93538, 4765740), (97260, 4583362), (113470, 3928596), (136164, 3273830), (140307, 3177160), (158858, 2806140), (170205, 2619064), (187076, 2382870), (194520, 2291681), (226940, 1964298), (233845, 1906296), (238287, 1870760), (272328, 1636915), (280614, 1588580), (317716, 1403070), (327383, 1361640), (340410, 1309532), (374152, 1191435), (397145, 1122456), (453880, 982149), (467690, 953148), (476574, 935380), (561228, 794290), (635432, 701535), (654766, 680820)]