184909720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 431795520

約数和(自身を除く): 246885800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 103, 148, 185, 206, 296, 370, 412, 515, 740, 824, 1030, 1213, 1480, 2060, 2426, 3811, 4120, 4852, 6065, 7622, 9704, 12130, 15244, 19055, 24260, 30488, 38110, 44881, 48520, 76220, 89762, 124939, 152440, 179524, 224405, 249878, 359048, 448810, 499756, 624695, 897620, 999512, 1249390, 1795240, 2498780, 4622743, 4997560, 9245486, 18490972, 23113715, 36981944, 46227430, 92454860, 184909720]

約数ペア:

[(1, 184909720), (2, 92454860), (4, 46227430), (5, 36981944), (8, 23113715), (10, 18490972), (20, 9245486), (37, 4997560), (40, 4622743), (74, 2498780), (103, 1795240), (148, 1249390), (185, 999512), (206, 897620), (296, 624695), (370, 499756), (412, 448810), (515, 359048), (740, 249878), (824, 224405), (1030, 179524), (1213, 152440), (1480, 124939), (2060, 89762), (2426, 76220), (3811, 48520), (4120, 44881), (4852, 38110), (6065, 30488), (7622, 24260), (9704, 19055), (12130, 15244)]