385529640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2883

約数の個数: 128

約数和(自身を含む): 1226603520

約数和(自身を除く): 841073880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1860, 2220, 2294, 2801, 3441, 3720, 4440, 4588, 5602, 5735, 6882, 8403, 9176, 11204, 11470, 13764, 14005, 16806, 17205, 22408, 22940, 27528, 28010, 33612, 34410, 42015, 45880, 56020, 67224, 68820, 84030, 86831, 103637, 112040, 137640, 168060, 173662, 207274, 260493, 310911, 336120, 347324, 414548, 434155, 518185, 520986, 621822, 694648, 829096, 868310, 1036370, 1041972, 1243644, 1302465, 1554555, 1736620, 2072740, 2083944, 2487288, 2604930, 3109110, 3212747, 3473240, 4145480, 5209860, 6218220, 6425494, 9638241, 10419720, 12436440, 12850988, 16063735, 19276482, 25701976, 32127470, 38552964, 48191205, 64254940, 77105928, 96382410, 128509880, 192764820, 385529640]

約数ペア:

[(1, 385529640), (2, 192764820), (3, 128509880), (4, 96382410), (5, 77105928), (6, 64254940), (8, 48191205), (10, 38552964), (12, 32127470), (15, 25701976), (20, 19276482), (24, 16063735), (30, 12850988), (31, 12436440), (37, 10419720), (40, 9638241), (60, 6425494), (62, 6218220), (74, 5209860), (93, 4145480), (111, 3473240), (120, 3212747), (124, 3109110), (148, 2604930), (155, 2487288), (185, 2083944), (186, 2072740), (222, 1736620), (248, 1554555), (296, 1302465), (310, 1243644), (370, 1041972), (372, 1036370), (444, 868310), (465, 829096), (555, 694648), (620, 621822), (740, 520986), (744, 518185), (888, 434155), (930, 414548), (1110, 347324), (1147, 336120), (1240, 310911), (1480, 260493), (1860, 207274), (2220, 173662), (2294, 168060), (2801, 137640), (3441, 112040), (3720, 103637), (4440, 86831), (4588, 84030), (5602, 68820), (5735, 67224), (6882, 56020), (8403, 45880), (9176, 42015), (11204, 34410), (11470, 33612), (13764, 28010), (14005, 27528), (16806, 22940), (17205, 22408)]