742531320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{409}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 2543148000

約数和(自身を除く): 1800616680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 409, 410, 492, 540, 615, 738, 818, 820, 984, 1080, 1107, 1227, 1230, 1476, 1636, 1640, 1681, 1845, 2045, 2214, 2454, 2460, 2952, 3272, 3362, 3681, 3690, 4090, 4428, 4908, 4920, 5043, 5535, 6135, 6724, 7362, 7380, 8180, 8405, 8856, 9816, 10086, 11043, 11070, 12270, 13448, 14724, 14760, 15129, 16360, 16769, 16810, 18405, 20172, 22086, 22140, 24540, 25215, 29448, 30258, 33538, 33620, 36810, 40344, 44172, 44280, 45387, 49080, 50307, 50430, 55215, 60516, 67076, 67240, 73620, 75645, 83845, 88344, 90774, 100614, 100860, 110430, 121032, 134152, 147240, 150921, 151290, 167690, 181548, 201228, 201720, 220860, 226935, 251535, 301842, 302580, 335380, 363096, 402456, 441720, 452763, 453870, 503070, 603684, 605160, 670760, 687529, 754605, 905526, 907740, 1006140, 1207368, 1375058, 1509210, 1811052, 1815480, 2012280, 2062587, 2263815, 2750116, 3018420, 3437645, 3622104, 4125174, 4527630, 5500232, 6036840, 6187761, 6875290, 8250348, 9055260, 10312935, 12375522, 13750580, 16500696, 18110520, 18563283, 20625870, 24751044, 27501160, 30938805, 37126566, 41251740, 49502088, 61877610, 74253132, 82503480, 92816415, 123755220, 148506264, 185632830, 247510440, 371265660, 742531320]

約数ペア:

[(1, 742531320), (2, 371265660), (3, 247510440), (4, 185632830), (5, 148506264), (6, 123755220), (8, 92816415), (9, 82503480), (10, 74253132), (12, 61877610), (15, 49502088), (18, 41251740), (20, 37126566), (24, 30938805), (27, 27501160), (30, 24751044), (36, 20625870), (40, 18563283), (41, 18110520), (45, 16500696), (54, 13750580), (60, 12375522), (72, 10312935), (82, 9055260), (90, 8250348), (108, 6875290), (120, 6187761), (123, 6036840), (135, 5500232), (164, 4527630), (180, 4125174), (205, 3622104), (216, 3437645), (246, 3018420), (270, 2750116), (328, 2263815), (360, 2062587), (369, 2012280), (409, 1815480), (410, 1811052), (492, 1509210), (540, 1375058), (615, 1207368), (738, 1006140), (818, 907740), (820, 905526), (984, 754605), (1080, 687529), (1107, 670760), (1227, 605160), (1230, 603684), (1476, 503070), (1636, 453870), (1640, 452763), (1681, 441720), (1845, 402456), (2045, 363096), (2214, 335380), (2454, 302580), (2460, 301842), (2952, 251535), (3272, 226935), (3362, 220860), (3681, 201720), (3690, 201228), (4090, 181548), (4428, 167690), (4908, 151290), (4920, 150921), (5043, 147240), (5535, 134152), (6135, 121032), (6724, 110430), (7362, 100860), (7380, 100614), (8180, 90774), (8405, 88344), (8856, 83845), (9816, 75645), (10086, 73620), (11043, 67240), (11070, 67076), (12270, 60516), (13448, 55215), (14724, 50430), (14760, 50307), (15129, 49080), (16360, 45387), (16769, 44280), (16810, 44172), (18405, 40344), (20172, 36810), (22086, 33620), (22140, 33538), (24540, 30258), (25215, 29448)]