205653694860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7667923}}^1$

素因数の和:7668087

約数の個数: 72

約数和(自身を含む): 628002975600

約数和(自身を除く): 422349280740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5364, 6705, 8940, 13410, 26820, 7667923, 15335846, 23003769, 30671692, 38339615, 46007538, 69011307, 76679230, 92015076, 115018845, 138022614, 153358460, 230037690, 276045228, 345056535, 460075380, 690113070, 1142520527, 1380226140, 2285041054, 3427561581, 4570082108, 5712602635, 6855123162, 10282684743, 11425205270, 13710246324, 17137807905, 20565369486, 22850410540, 34275615810, 41130738972, 51413423715, 68551231620, 102826847430, 205653694860]

約数ペア:

[(1, 205653694860), (2, 102826847430), (3, 68551231620), (4, 51413423715), (5, 41130738972), (6, 34275615810), (9, 22850410540), (10, 20565369486), (12, 17137807905), (15, 13710246324), (18, 11425205270), (20, 10282684743), (30, 6855123162), (36, 5712602635), (45, 4570082108), (60, 3427561581), (90, 2285041054), (149, 1380226140), (180, 1142520527), (298, 690113070), (447, 460075380), (596, 345056535), (745, 276045228), (894, 230037690), (1341, 153358460), (1490, 138022614), (1788, 115018845), (2235, 92015076), (2682, 76679230), (2980, 69011307), (4470, 46007538), (5364, 38339615), (6705, 30671692), (8940, 23003769), (13410, 15335846), (26820, 7667923)]