190491280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10973}}^1$

素因数の和:11024

約数の個数: 80

約数和(自身を含む): 522537984

約数和(自身を除く): 332046704

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, 10973, 17360, 21946, 43892, 54865, 76811, 87784, 109730, 153622, 175568, 219460, 307244, 340163, 384055, 438920, 614488, 680326, 768110, 877840, 1228976, 1360652, 1536220, 1700815, 2381141, 2721304, 3072440, 3401630, 4762282, 5442608, 6144880, 6803260, 9524564, 11905705, 13606520, 19049128, 23811410, 27213040, 38098256, 47622820, 95245640, 190491280]

約数ペア:

[(1, 190491280), (2, 95245640), (4, 47622820), (5, 38098256), (7, 27213040), (8, 23811410), (10, 19049128), (14, 13606520), (16, 11905705), (20, 9524564), (28, 6803260), (31, 6144880), (35, 5442608), (40, 4762282), (56, 3401630), (62, 3072440), (70, 2721304), (80, 2381141), (112, 1700815), (124, 1536220), (140, 1360652), (155, 1228976), (217, 877840), (248, 768110), (280, 680326), (310, 614488), (434, 438920), (496, 384055), (560, 340163), (620, 307244), (868, 219460), (1085, 175568), (1240, 153622), (1736, 109730), (2170, 87784), (2480, 76811), (3472, 54865), (4340, 43892), (8680, 21946), (10973, 17360)]