90344340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 286191360

約数和(自身を除く): 195847020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 59, 60, 90, 94, 118, 141, 177, 180, 181, 188, 235, 236, 282, 295, 354, 362, 423, 470, 531, 543, 564, 590, 705, 708, 724, 846, 885, 905, 940, 1062, 1086, 1180, 1410, 1629, 1692, 1770, 1810, 2115, 2124, 2172, 2655, 2715, 2773, 2820, 3258, 3540, 3620, 4230, 5310, 5430, 5546, 6516, 8145, 8319, 8460, 8507, 10620, 10679, 10860, 11092, 13865, 16290, 16638, 17014, 21358, 24957, 25521, 27730, 32037, 32580, 33276, 34028, 41595, 42535, 42716, 49914, 51042, 53395, 55460, 64074, 76563, 83190, 85070, 96111, 99828, 102084, 106790, 124785, 127605, 128148, 153126, 160185, 166380, 170140, 192222, 213580, 249570, 255210, 306252, 320370, 382815, 384444, 480555, 499140, 501913, 510420, 640740, 765630, 961110, 1003826, 1505739, 1531260, 1922220, 2007652, 2509565, 3011478, 4517217, 5019130, 6022956, 7528695, 9034434, 10038260, 15057390, 18068868, 22586085, 30114780, 45172170, 90344340]

約数ペア:

[(1, 90344340), (2, 45172170), (3, 30114780), (4, 22586085), (5, 18068868), (6, 15057390), (9, 10038260), (10, 9034434), (12, 7528695), (15, 6022956), (18, 5019130), (20, 4517217), (30, 3011478), (36, 2509565), (45, 2007652), (47, 1922220), (59, 1531260), (60, 1505739), (90, 1003826), (94, 961110), (118, 765630), (141, 640740), (177, 510420), (180, 501913), (181, 499140), (188, 480555), (235, 384444), (236, 382815), (282, 320370), (295, 306252), (354, 255210), (362, 249570), (423, 213580), (470, 192222), (531, 170140), (543, 166380), (564, 160185), (590, 153126), (705, 128148), (708, 127605), (724, 124785), (846, 106790), (885, 102084), (905, 99828), (940, 96111), (1062, 85070), (1086, 83190), (1180, 76563), (1410, 64074), (1629, 55460), (1692, 53395), (1770, 51042), (1810, 49914), (2115, 42716), (2124, 42535), (2172, 41595), (2655, 34028), (2715, 33276), (2773, 32580), (2820, 32037), (3258, 27730), (3540, 25521), (3620, 24957), (4230, 21358), (5310, 17014), (5430, 16638), (5546, 16290), (6516, 13865), (8145, 11092), (8319, 10860), (8460, 10679), (8507, 10620)]