191247680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1544

約数の個数: 112

約数和(自身を含む): 506601984

約数和(自身を除く): 315354304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1483, 1612, 1984, 2015, 2080, 2480, 2966, 3224, 4030, 4160, 4960, 5932, 6448, 7415, 8060, 9920, 11864, 12896, 14830, 16120, 19279, 23728, 25792, 29660, 32240, 38558, 45973, 47456, 59320, 64480, 77116, 91946, 94912, 96395, 118640, 128960, 154232, 183892, 192790, 229865, 237280, 308464, 367784, 385580, 459730, 474560, 597649, 616928, 735568, 771160, 919460, 1195298, 1233856, 1471136, 1542320, 1838920, 2390596, 2942272, 2988245, 3084640, 3677840, 4781192, 5976490, 6169280, 7355680, 9562384, 11952980, 14711360, 19124768, 23905960, 38249536, 47811920, 95623840, 191247680]

約数ペア:

[(1, 191247680), (2, 95623840), (4, 47811920), (5, 38249536), (8, 23905960), (10, 19124768), (13, 14711360), (16, 11952980), (20, 9562384), (26, 7355680), (31, 6169280), (32, 5976490), (40, 4781192), (52, 3677840), (62, 3084640), (64, 2988245), (65, 2942272), (80, 2390596), (104, 1838920), (124, 1542320), (130, 1471136), (155, 1233856), (160, 1195298), (208, 919460), (248, 771160), (260, 735568), (310, 616928), (320, 597649), (403, 474560), (416, 459730), (496, 385580), (520, 367784), (620, 308464), (806, 237280), (832, 229865), (992, 192790), (1040, 183892), (1240, 154232), (1483, 128960), (1612, 118640), (1984, 96395), (2015, 94912), (2080, 91946), (2480, 77116), (2966, 64480), (3224, 59320), (4030, 47456), (4160, 45973), (4960, 38558), (5932, 32240), (6448, 29660), (7415, 25792), (8060, 23728), (9920, 19279), (11864, 16120), (12896, 14830)]