201830560

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 495960192

約数和(自身を除く): 294129632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 103, 148, 160, 185, 206, 296, 331, 370, 412, 515, 592, 662, 740, 824, 1030, 1184, 1324, 1480, 1648, 1655, 2060, 2648, 2960, 3296, 3310, 3811, 4120, 5296, 5920, 6620, 7622, 8240, 10592, 12247, 13240, 15244, 16480, 19055, 24494, 26480, 30488, 34093, 38110, 48988, 52960, 60976, 61235, 68186, 76220, 97976, 121952, 122470, 136372, 152440, 170465, 195952, 244940, 272744, 304880, 340930, 391904, 489880, 545488, 609760, 681860, 979760, 1090976, 1261441, 1363720, 1959520, 2522882, 2727440, 5045764, 5454880, 6307205, 10091528, 12614410, 20183056, 25228820, 40366112, 50457640, 100915280, 201830560]

約数ペア:

[(1, 201830560), (2, 100915280), (4, 50457640), (5, 40366112), (8, 25228820), (10, 20183056), (16, 12614410), (20, 10091528), (32, 6307205), (37, 5454880), (40, 5045764), (74, 2727440), (80, 2522882), (103, 1959520), (148, 1363720), (160, 1261441), (185, 1090976), (206, 979760), (296, 681860), (331, 609760), (370, 545488), (412, 489880), (515, 391904), (592, 340930), (662, 304880), (740, 272744), (824, 244940), (1030, 195952), (1184, 170465), (1324, 152440), (1480, 136372), (1648, 122470), (1655, 121952), (2060, 97976), (2648, 76220), (2960, 68186), (3296, 61235), (3310, 60976), (3811, 52960), (4120, 48988), (5296, 38110), (5920, 34093), (6620, 30488), (7622, 26480), (8240, 24494), (10592, 19055), (12247, 16480), (13240, 15244)]