400366890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57773}}^1$

素因数の和:57804

約数の個数: 96

約数和(自身を含む): 1297835136

約数和(自身を除く): 897468246

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 57773, 115546, 173319, 288865, 346638, 404411, 519957, 577730, 635503, 808822, 866595, 1039914, 1213233, 1271006, 1733190, 1906509, 2022055, 2426466, 2599785, 3177515, 3639699, 3813018, 4044110, 4448521, 5199570, 5719527, 6066165, 6355030, 7279398, 8897042, 9532545, 11439054, 12132330, 13345563, 18198495, 19065090, 22242605, 26691126, 28597635, 36396990, 40036689, 44485210, 57195270, 66727815, 80073378, 133455630, 200183445, 400366890]

約数ペア:

[(1, 400366890), (2, 200183445), (3, 133455630), (5, 80073378), (6, 66727815), (7, 57195270), (9, 44485210), (10, 40036689), (11, 36396990), (14, 28597635), (15, 26691126), (18, 22242605), (21, 19065090), (22, 18198495), (30, 13345563), (33, 12132330), (35, 11439054), (42, 9532545), (45, 8897042), (55, 7279398), (63, 6355030), (66, 6066165), (70, 5719527), (77, 5199570), (90, 4448521), (99, 4044110), (105, 3813018), (110, 3639699), (126, 3177515), (154, 2599785), (165, 2426466), (198, 2022055), (210, 1906509), (231, 1733190), (315, 1271006), (330, 1213233), (385, 1039914), (462, 866595), (495, 808822), (630, 635503), (693, 577730), (770, 519957), (990, 404411), (1155, 346638), (1386, 288865), (2310, 173319), (3465, 115546), (6930, 57773)]