345561920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:928

約数の個数: 112

約数和(自身を含む): 905914368

約数和(自身を除く): 560352448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 220, 254, 320, 352, 440, 508, 635, 704, 773, 880, 1016, 1270, 1397, 1546, 1760, 2032, 2540, 2794, 3092, 3520, 3865, 4064, 5080, 5588, 6184, 6985, 7730, 8128, 8503, 10160, 11176, 12368, 13970, 15460, 17006, 20320, 22352, 24736, 27940, 30920, 34012, 40640, 42515, 44704, 49472, 55880, 61840, 68024, 85030, 89408, 98171, 111760, 123680, 136048, 170060, 196342, 223520, 247360, 272096, 340120, 392684, 447040, 490855, 544192, 680240, 785368, 981710, 1079881, 1360480, 1570736, 1963420, 2159762, 2720960, 3141472, 3926840, 4319524, 5399405, 6282944, 7853680, 8639048, 10798810, 15707360, 17278096, 21597620, 31414720, 34556192, 43195240, 69112384, 86390480, 172780960, 345561920]

約数ペア:

[(1, 345561920), (2, 172780960), (4, 86390480), (5, 69112384), (8, 43195240), (10, 34556192), (11, 31414720), (16, 21597620), (20, 17278096), (22, 15707360), (32, 10798810), (40, 8639048), (44, 7853680), (55, 6282944), (64, 5399405), (80, 4319524), (88, 3926840), (110, 3141472), (127, 2720960), (160, 2159762), (176, 1963420), (220, 1570736), (254, 1360480), (320, 1079881), (352, 981710), (440, 785368), (508, 680240), (635, 544192), (704, 490855), (773, 447040), (880, 392684), (1016, 340120), (1270, 272096), (1397, 247360), (1546, 223520), (1760, 196342), (2032, 170060), (2540, 136048), (2794, 123680), (3092, 111760), (3520, 98171), (3865, 89408), (4064, 85030), (5080, 68024), (5588, 61840), (6184, 55880), (6985, 49472), (7730, 44704), (8128, 42515), (8503, 40640), (10160, 34012), (11176, 30920), (12368, 27940), (13970, 24736), (15460, 22352), (17006, 20320)]