157525620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{709}}^1$

素因数の和:774

約数の個数: 144

約数和(自身を含む): 527694720

約数和(自身を除く): 370169100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 529, 644, 690, 709, 805, 966, 1058, 1380, 1418, 1587, 1610, 1932, 2116, 2127, 2415, 2645, 2836, 3174, 3220, 3545, 3703, 4254, 4830, 4963, 5290, 6348, 7090, 7406, 7935, 8508, 9660, 9926, 10580, 10635, 11109, 14180, 14812, 14889, 15870, 16307, 18515, 19852, 21270, 22218, 24815, 29778, 31740, 32614, 37030, 42540, 44436, 48921, 49630, 55545, 59556, 65228, 74060, 74445, 81535, 97842, 99260, 111090, 114149, 148890, 163070, 195684, 222180, 228298, 244605, 297780, 326140, 342447, 375061, 456596, 489210, 570745, 684894, 750122, 978420, 1125183, 1141490, 1369788, 1500244, 1712235, 1875305, 2250366, 2282980, 2625427, 3424470, 3750610, 4500732, 5250854, 5625915, 6848940, 7501220, 7876281, 10501708, 11251830, 13127135, 15752562, 22503660, 26254270, 31505124, 39381405, 52508540, 78762810, 157525620]

約数ペア:

[(1, 157525620), (2, 78762810), (3, 52508540), (4, 39381405), (5, 31505124), (6, 26254270), (7, 22503660), (10, 15752562), (12, 13127135), (14, 11251830), (15, 10501708), (20, 7876281), (21, 7501220), (23, 6848940), (28, 5625915), (30, 5250854), (35, 4500732), (42, 3750610), (46, 3424470), (60, 2625427), (69, 2282980), (70, 2250366), (84, 1875305), (92, 1712235), (105, 1500244), (115, 1369788), (138, 1141490), (140, 1125183), (161, 978420), (210, 750122), (230, 684894), (276, 570745), (322, 489210), (345, 456596), (420, 375061), (460, 342447), (483, 326140), (529, 297780), (644, 244605), (690, 228298), (709, 222180), (805, 195684), (966, 163070), (1058, 148890), (1380, 114149), (1418, 111090), (1587, 99260), (1610, 97842), (1932, 81535), (2116, 74445), (2127, 74060), (2415, 65228), (2645, 59556), (2836, 55545), (3174, 49630), (3220, 48921), (3545, 44436), (3703, 42540), (4254, 37030), (4830, 32614), (4963, 31740), (5290, 29778), (6348, 24815), (7090, 22218), (7406, 21270), (7935, 19852), (8508, 18515), (9660, 16307), (9926, 15870), (10580, 14889), (10635, 14812), (11109, 14180)]