1861036240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{839}}^1$

素因数の和:1109

約数の個数: 160

約数和(自身を含む): 5264663040

約数和(自身を除く): 3403626800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 233, 238, 272, 280, 340, 466, 476, 560, 595, 680, 839, 932, 952, 1165, 1190, 1360, 1631, 1678, 1864, 1904, 2330, 2380, 3262, 3356, 3728, 3961, 4195, 4660, 4760, 5873, 6524, 6712, 7922, 8155, 8390, 9320, 9520, 11746, 13048, 13424, 14263, 15844, 16310, 16780, 18640, 19805, 23492, 26096, 27727, 28526, 29365, 31688, 32620, 33560, 39610, 46984, 55454, 57052, 58730, 63376, 65240, 67120, 71315, 79220, 93968, 99841, 110908, 114104, 117460, 130480, 138635, 142630, 158440, 195487, 199682, 221816, 228208, 234920, 277270, 285260, 316880, 390974, 399364, 443632, 469840, 499205, 554540, 570520, 781948, 798728, 977435, 998410, 1109080, 1141040, 1368409, 1563896, 1597456, 1954870, 1996820, 2218160, 2736818, 3127792, 3323279, 3909740, 3993640, 5473636, 6646558, 6842045, 7819480, 7987280, 10947272, 13293116, 13684090, 15638960, 16616395, 21894544, 23262953, 26586232, 27368180, 33232790, 46525906, 53172464, 54736360, 66465580, 93051812, 109472720, 116314765, 132931160, 186103624, 232629530, 265862320, 372207248, 465259060, 930518120, 1861036240]

約数ペア:

[(1, 1861036240), (2, 930518120), (4, 465259060), (5, 372207248), (7, 265862320), (8, 232629530), (10, 186103624), (14, 132931160), (16, 116314765), (17, 109472720), (20, 93051812), (28, 66465580), (34, 54736360), (35, 53172464), (40, 46525906), (56, 33232790), (68, 27368180), (70, 26586232), (80, 23262953), (85, 21894544), (112, 16616395), (119, 15638960), (136, 13684090), (140, 13293116), (170, 10947272), (233, 7987280), (238, 7819480), (272, 6842045), (280, 6646558), (340, 5473636), (466, 3993640), (476, 3909740), (560, 3323279), (595, 3127792), (680, 2736818), (839, 2218160), (932, 1996820), (952, 1954870), (1165, 1597456), (1190, 1563896), (1360, 1368409), (1631, 1141040), (1678, 1109080), (1864, 998410), (1904, 977435), (2330, 798728), (2380, 781948), (3262, 570520), (3356, 554540), (3728, 499205), (3961, 469840), (4195, 443632), (4660, 399364), (4760, 390974), (5873, 316880), (6524, 285260), (6712, 277270), (7922, 234920), (8155, 228208), (8390, 221816), (9320, 199682), (9520, 195487), (11746, 158440), (13048, 142630), (13424, 138635), (14263, 130480), (15844, 117460), (16310, 114104), (16780, 110908), (18640, 99841), (19805, 93968), (23492, 79220), (26096, 71315), (27727, 67120), (28526, 65240), (29365, 63376), (31688, 58730), (32620, 57052), (33560, 55454), (39610, 46984)]