179860140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32233}}^1$

素因数の和:32279

約数の個数: 72

約数和(自身を含む): 563192448

約数和(自身を除く): 383332308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 32233, 64466, 96699, 128932, 161165, 193398, 290097, 322330, 386796, 483495, 580194, 644660, 966990, 999223, 1160388, 1450485, 1933980, 1998446, 2900970, 2997669, 3996892, 4996115, 5801940, 5995338, 8993007, 9992230, 11990676, 14988345, 17986014, 19984460, 29976690, 35972028, 44965035, 59953380, 89930070, 179860140]

約数ペア:

[(1, 179860140), (2, 89930070), (3, 59953380), (4, 44965035), (5, 35972028), (6, 29976690), (9, 19984460), (10, 17986014), (12, 14988345), (15, 11990676), (18, 9992230), (20, 8993007), (30, 5995338), (31, 5801940), (36, 4996115), (45, 3996892), (60, 2997669), (62, 2900970), (90, 1998446), (93, 1933980), (124, 1450485), (155, 1160388), (180, 999223), (186, 966990), (279, 644660), (310, 580194), (372, 483495), (465, 386796), (558, 322330), (620, 290097), (930, 193398), (1116, 161165), (1395, 128932), (1860, 96699), (2790, 64466), (5580, 32233)]