161391840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4051}}^1$

素因数の和:4152

約数の個数: 96

約数和(自身を含む): 514636416

約数和(自身を除く): 353244576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 415, 480, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 2656, 3320, 3984, 4051, 4980, 6640, 7968, 8102, 9960, 12153, 13280, 16204, 19920, 20255, 24306, 32408, 39840, 40510, 48612, 60765, 64816, 81020, 97224, 121530, 129632, 162040, 194448, 243060, 324080, 336233, 388896, 486120, 648160, 672466, 972240, 1008699, 1344932, 1681165, 1944480, 2017398, 2689864, 3362330, 4034796, 5043495, 5379728, 6724660, 8069592, 10086990, 10759456, 13449320, 16139184, 20173980, 26898640, 32278368, 40347960, 53797280, 80695920, 161391840]

約数ペア:

[(1, 161391840), (2, 80695920), (3, 53797280), (4, 40347960), (5, 32278368), (6, 26898640), (8, 20173980), (10, 16139184), (12, 13449320), (15, 10759456), (16, 10086990), (20, 8069592), (24, 6724660), (30, 5379728), (32, 5043495), (40, 4034796), (48, 3362330), (60, 2689864), (80, 2017398), (83, 1944480), (96, 1681165), (120, 1344932), (160, 1008699), (166, 972240), (240, 672466), (249, 648160), (332, 486120), (415, 388896), (480, 336233), (498, 324080), (664, 243060), (830, 194448), (996, 162040), (1245, 129632), (1328, 121530), (1660, 97224), (1992, 81020), (2490, 64816), (2656, 60765), (3320, 48612), (3984, 40510), (4051, 39840), (4980, 32408), (6640, 24306), (7968, 20255), (8102, 19920), (9960, 16204), (12153, 13280)]