335779600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2145

約数の個数: 120

約数和(自身を含む): 897220352

約数和(自身を除く): 561440752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 775, 806, 1040, 1240, 1300, 1550, 1612, 2015, 2083, 2480, 2600, 3100, 3224, 4030, 4166, 5200, 6200, 6448, 8060, 8332, 10075, 10415, 12400, 16120, 16664, 20150, 20830, 27079, 32240, 33328, 40300, 41660, 52075, 54158, 64573, 80600, 83320, 104150, 108316, 129146, 135395, 161200, 166640, 208300, 216632, 258292, 270790, 322865, 416600, 433264, 516584, 541580, 645730, 676975, 833200, 839449, 1033168, 1083160, 1291460, 1353950, 1614325, 1678898, 2166320, 2582920, 2707900, 3228650, 3357796, 4197245, 5165840, 5415800, 6457300, 6715592, 8394490, 10831600, 12914600, 13431184, 16788980, 20986225, 25829200, 33577960, 41972450, 67155920, 83944900, 167889800, 335779600]

約数ペア:

[(1, 335779600), (2, 167889800), (4, 83944900), (5, 67155920), (8, 41972450), (10, 33577960), (13, 25829200), (16, 20986225), (20, 16788980), (25, 13431184), (26, 12914600), (31, 10831600), (40, 8394490), (50, 6715592), (52, 6457300), (62, 5415800), (65, 5165840), (80, 4197245), (100, 3357796), (104, 3228650), (124, 2707900), (130, 2582920), (155, 2166320), (200, 1678898), (208, 1614325), (248, 1353950), (260, 1291460), (310, 1083160), (325, 1033168), (400, 839449), (403, 833200), (496, 676975), (520, 645730), (620, 541580), (650, 516584), (775, 433264), (806, 416600), (1040, 322865), (1240, 270790), (1300, 258292), (1550, 216632), (1612, 208300), (2015, 166640), (2083, 161200), (2480, 135395), (2600, 129146), (3100, 108316), (3224, 104150), (4030, 83320), (4166, 80600), (5200, 64573), (6200, 54158), (6448, 52075), (8060, 41660), (8332, 40300), (10075, 33328), (10415, 32240), (12400, 27079), (16120, 20830), (16664, 20150)]