164504520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{50773}}^1$

素因数の和:50796

約数の個数: 80

約数和(自身を含む): 552928860

約数和(自身を除く): 388424340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 50773, 101546, 152319, 203092, 253865, 304638, 406184, 456957, 507730, 609276, 761595, 913914, 1015460, 1218552, 1370871, 1523190, 1827828, 2030920, 2284785, 2741742, 3046380, 3655656, 4112613, 4569570, 5483484, 6092760, 6854355, 8225226, 9139140, 10966968, 13708710, 16450452, 18278280, 20563065, 27417420, 32900904, 41126130, 54834840, 82252260, 164504520]

約数ペア:

[(1, 164504520), (2, 82252260), (3, 54834840), (4, 41126130), (5, 32900904), (6, 27417420), (8, 20563065), (9, 18278280), (10, 16450452), (12, 13708710), (15, 10966968), (18, 9139140), (20, 8225226), (24, 6854355), (27, 6092760), (30, 5483484), (36, 4569570), (40, 4112613), (45, 3655656), (54, 3046380), (60, 2741742), (72, 2284785), (81, 2030920), (90, 1827828), (108, 1523190), (120, 1370871), (135, 1218552), (162, 1015460), (180, 913914), (216, 761595), (270, 609276), (324, 507730), (360, 456957), (405, 406184), (540, 304638), (648, 253865), (810, 203092), (1080, 152319), (1620, 101546), (3240, 50773)]