195699280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11273}}^1$

素因数の和:11324

約数の個数: 80

約数和(自身を含む): 536822784

約数和(自身を除く): 341123504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 11273, 17360, 22546, 45092, 56365, 78911, 90184, 112730, 157822, 180368, 225460, 315644, 349463, 394555, 450920, 631288, 698926, 789110, 901840, 1262576, 1397852, 1578220, 1747315, 2446241, 2795704, 3156440, 3494630, 4892482, 5591408, 6312880, 6989260, 9784964, 12231205, 13978520, 19569928, 24462410, 27957040, 39139856, 48924820, 97849640, 195699280]

約数ペア:

[(1, 195699280), (2, 97849640), (4, 48924820), (5, 39139856), (7, 27957040), (8, 24462410), (10, 19569928), (14, 13978520), (16, 12231205), (20, 9784964), (28, 6989260), (31, 6312880), (35, 5591408), (40, 4892482), (56, 3494630), (62, 3156440), (70, 2795704), (80, 2446241), (112, 1747315), (124, 1578220), (140, 1397852), (155, 1262576), (217, 901840), (248, 789110), (280, 698926), (310, 631288), (434, 450920), (496, 394555), (560, 349463), (620, 315644), (868, 225460), (1085, 180368), (1240, 157822), (1736, 112730), (2170, 90184), (2480, 78911), (3472, 56365), (4340, 45092), (8680, 22546), (11273, 17360)]