235234980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3119}}^1$

素因数の和:3553

約数の個数: 72

約数和(自身を含む): 715478400

約数和(自身を除く): 480243420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 838, 1257, 1676, 2095, 2514, 3119, 3771, 4190, 5028, 6238, 6285, 7542, 8380, 9357, 12476, 12570, 15084, 15595, 18714, 18855, 25140, 28071, 31190, 37428, 37710, 46785, 56142, 62380, 75420, 93570, 112284, 140355, 187140, 280710, 561420, 1306861, 2613722, 3920583, 5227444, 6534305, 7841166, 11761749, 13068610, 15682332, 19602915, 23523498, 26137220, 39205830, 47046996, 58808745, 78411660, 117617490, 235234980]

約数ペア:

[(1, 235234980), (2, 117617490), (3, 78411660), (4, 58808745), (5, 47046996), (6, 39205830), (9, 26137220), (10, 23523498), (12, 19602915), (15, 15682332), (18, 13068610), (20, 11761749), (30, 7841166), (36, 6534305), (45, 5227444), (60, 3920583), (90, 2613722), (180, 1306861), (419, 561420), (838, 280710), (1257, 187140), (1676, 140355), (2095, 112284), (2514, 93570), (3119, 75420), (3771, 62380), (4190, 56142), (5028, 46785), (6238, 37710), (6285, 37428), (7542, 31190), (8380, 28071), (9357, 25140), (12476, 18855), (12570, 18714), (15084, 15595)]