211030320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3001}}^1$

素因数の和:3310

約数の個数: 80

約数和(自身を含む): 656645472

約数和(自身を除く): 445615152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3001, 3516, 4395, 4688, 5860, 6002, 7032, 8790, 9003, 11720, 12004, 14064, 15005, 17580, 18006, 23440, 24008, 30010, 35160, 36012, 45015, 48016, 60020, 70320, 72024, 90030, 120040, 144048, 180060, 240080, 360120, 720240, 879293, 1758586, 2637879, 3517172, 4396465, 5275758, 7034344, 8792930, 10551516, 13189395, 14068688, 17585860, 21103032, 26378790, 35171720, 42206064, 52757580, 70343440, 105515160, 211030320]

約数ペア:

[(1, 211030320), (2, 105515160), (3, 70343440), (4, 52757580), (5, 42206064), (6, 35171720), (8, 26378790), (10, 21103032), (12, 17585860), (15, 14068688), (16, 13189395), (20, 10551516), (24, 8792930), (30, 7034344), (40, 5275758), (48, 4396465), (60, 3517172), (80, 2637879), (120, 1758586), (240, 879293), (293, 720240), (586, 360120), (879, 240080), (1172, 180060), (1465, 144048), (1758, 120040), (2344, 90030), (2930, 72024), (3001, 70320), (3516, 60020), (4395, 48016), (4688, 45015), (5860, 36012), (6002, 35160), (7032, 30010), (8790, 24008), (9003, 23440), (11720, 18006), (12004, 17580), (14064, 15005)]