91772640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:753

約数の個数: 144

約数和(自身を含む): 316776096

約数和(自身を除く): 225003456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 631, 720, 808, 909, 1010, 1212, 1262, 1440, 1515, 1616, 1818, 1893, 2020, 2424, 2524, 3030, 3155, 3232, 3636, 3786, 4040, 4545, 4848, 5048, 5679, 6060, 6310, 7272, 7572, 8080, 9090, 9465, 9696, 10096, 11358, 12120, 12620, 14544, 15144, 16160, 18180, 18930, 20192, 22716, 24240, 25240, 28395, 29088, 30288, 36360, 37860, 45432, 48480, 50480, 56790, 60576, 63731, 72720, 75720, 90864, 100960, 113580, 127462, 145440, 151440, 181728, 191193, 227160, 254924, 302880, 318655, 382386, 454320, 509848, 573579, 637310, 764772, 908640, 955965, 1019696, 1147158, 1274620, 1529544, 1911930, 2039392, 2294316, 2549240, 2867895, 3059088, 3823860, 4588632, 5098480, 5735790, 6118176, 7647720, 9177264, 10196960, 11471580, 15295440, 18354528, 22943160, 30590880, 45886320, 91772640]

約数ペア:

[(1, 91772640), (2, 45886320), (3, 30590880), (4, 22943160), (5, 18354528), (6, 15295440), (8, 11471580), (9, 10196960), (10, 9177264), (12, 7647720), (15, 6118176), (16, 5735790), (18, 5098480), (20, 4588632), (24, 3823860), (30, 3059088), (32, 2867895), (36, 2549240), (40, 2294316), (45, 2039392), (48, 1911930), (60, 1529544), (72, 1274620), (80, 1147158), (90, 1019696), (96, 955965), (101, 908640), (120, 764772), (144, 637310), (160, 573579), (180, 509848), (202, 454320), (240, 382386), (288, 318655), (303, 302880), (360, 254924), (404, 227160), (480, 191193), (505, 181728), (606, 151440), (631, 145440), (720, 127462), (808, 113580), (909, 100960), (1010, 90864), (1212, 75720), (1262, 72720), (1440, 63731), (1515, 60576), (1616, 56790), (1818, 50480), (1893, 48480), (2020, 45432), (2424, 37860), (2524, 36360), (3030, 30288), (3155, 29088), (3232, 28395), (3636, 25240), (3786, 24240), (4040, 22716), (4545, 20192), (4848, 18930), (5048, 18180), (5679, 16160), (6060, 15144), (6310, 14544), (7272, 12620), (7572, 12120), (8080, 11358), (9090, 10096), (9465, 9696)]