152988720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20563}}^1$

素因数の和:20610

約数の個数: 80

約数和(自身を含む): 489587712

約数和(自身を除く): 336598992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 20563, 41126, 61689, 82252, 102815, 123378, 164504, 205630, 246756, 308445, 329008, 411260, 493512, 616890, 637453, 822520, 987024, 1233780, 1274906, 1645040, 1912359, 2467560, 2549812, 3187265, 3824718, 4935120, 5099624, 6374530, 7649436, 9561795, 10199248, 12749060, 15298872, 19123590, 25498120, 30597744, 38247180, 50996240, 76494360, 152988720]

約数ペア:

[(1, 152988720), (2, 76494360), (3, 50996240), (4, 38247180), (5, 30597744), (6, 25498120), (8, 19123590), (10, 15298872), (12, 12749060), (15, 10199248), (16, 9561795), (20, 7649436), (24, 6374530), (30, 5099624), (31, 4935120), (40, 3824718), (48, 3187265), (60, 2549812), (62, 2467560), (80, 1912359), (93, 1645040), (120, 1274906), (124, 1233780), (155, 987024), (186, 822520), (240, 637453), (248, 616890), (310, 493512), (372, 411260), (465, 329008), (496, 308445), (620, 246756), (744, 205630), (930, 164504), (1240, 123378), (1488, 102815), (1860, 82252), (2480, 61689), (3720, 41126), (7440, 20563)]