196658460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2089}}^1$

素因数の和:2627

約数の個数: 72

約数和(自身を含む): 597957360

約数和(自身を除く): 401298900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 523, 1046, 1569, 2089, 2092, 2615, 3138, 4178, 4707, 5230, 6267, 6276, 7845, 8356, 9414, 10445, 10460, 12534, 15690, 18801, 18828, 20890, 23535, 25068, 31335, 31380, 37602, 41780, 47070, 62670, 75204, 94005, 94140, 125340, 188010, 376020, 1092547, 2185094, 3277641, 4370188, 5462735, 6555282, 9832923, 10925470, 13110564, 16388205, 19665846, 21850940, 32776410, 39331692, 49164615, 65552820, 98329230, 196658460]

約数ペア:

[(1, 196658460), (2, 98329230), (3, 65552820), (4, 49164615), (5, 39331692), (6, 32776410), (9, 21850940), (10, 19665846), (12, 16388205), (15, 13110564), (18, 10925470), (20, 9832923), (30, 6555282), (36, 5462735), (45, 4370188), (60, 3277641), (90, 2185094), (180, 1092547), (523, 376020), (1046, 188010), (1569, 125340), (2089, 94140), (2092, 94005), (2615, 75204), (3138, 62670), (4178, 47070), (4707, 41780), (5230, 37602), (6267, 31380), (6276, 31335), (7845, 25068), (8356, 23535), (9414, 20890), (10445, 18828), (10460, 18801), (12534, 15690)]