854843600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5303}}^1$

素因数の和:5365

約数の個数: 120

約数和(自身を含む): 2283520512

約数和(自身を除く): 1428676912

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, 2480, 2600, 3100, 3224, 4030, 5200, 5303, 6200, 6448, 8060, 10075, 10606, 12400, 16120, 20150, 21212, 26515, 32240, 40300, 42424, 53030, 68939, 80600, 84848, 106060, 132575, 137878, 161200, 164393, 212120, 265150, 275756, 328786, 344695, 424240, 530300, 551512, 657572, 689390, 821965, 1060600, 1103024, 1315144, 1378780, 1643930, 1723475, 2121200, 2137109, 2630288, 2757560, 3287860, 3446950, 4109825, 4274218, 5515120, 6575720, 6893900, 8219650, 8548436, 10685545, 13151440, 13787800, 16439300, 17096872, 21371090, 27575600, 32878600, 34193744, 42742180, 53427725, 65757200, 85484360, 106855450, 170968720, 213710900, 427421800, 854843600]

約数ペア:

[(1, 854843600), (2, 427421800), (4, 213710900), (5, 170968720), (8, 106855450), (10, 85484360), (13, 65757200), (16, 53427725), (20, 42742180), (25, 34193744), (26, 32878600), (31, 27575600), (40, 21371090), (50, 17096872), (52, 16439300), (62, 13787800), (65, 13151440), (80, 10685545), (100, 8548436), (104, 8219650), (124, 6893900), (130, 6575720), (155, 5515120), (200, 4274218), (208, 4109825), (248, 3446950), (260, 3287860), (310, 2757560), (325, 2630288), (400, 2137109), (403, 2121200), (496, 1723475), (520, 1643930), (620, 1378780), (650, 1315144), (775, 1103024), (806, 1060600), (1040, 821965), (1240, 689390), (1300, 657572), (1550, 551512), (1612, 530300), (2015, 424240), (2480, 344695), (2600, 328786), (3100, 275756), (3224, 265150), (4030, 212120), (5200, 164393), (5303, 161200), (6200, 137878), (6448, 132575), (8060, 106060), (10075, 84848), (10606, 80600), (12400, 68939), (16120, 53030), (20150, 42424), (21212, 40300), (26515, 32240)]