318304080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{49121}}^1$

素因数の和:49146

約数の個数: 100

約数和(自身を含む): 1105539732

約数和(自身を除く): 787235652

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 49121, 98242, 147363, 196484, 245605, 294726, 392968, 442089, 491210, 589452, 736815, 785936, 884178, 982420, 1178904, 1326267, 1473630, 1768356, 1964840, 2210445, 2357808, 2652534, 2947260, 3536712, 3929680, 3978801, 4420890, 5305068, 5894520, 6631335, 7073424, 7957602, 8841780, 10610136, 11789040, 13262670, 15915204, 17683560, 19894005, 21220272, 26525340, 31830408, 35367120, 39788010, 53050680, 63660816, 79576020, 106101360, 159152040, 318304080]

約数ペア:

[(1, 318304080), (2, 159152040), (3, 106101360), (4, 79576020), (5, 63660816), (6, 53050680), (8, 39788010), (9, 35367120), (10, 31830408), (12, 26525340), (15, 21220272), (16, 19894005), (18, 17683560), (20, 15915204), (24, 13262670), (27, 11789040), (30, 10610136), (36, 8841780), (40, 7957602), (45, 7073424), (48, 6631335), (54, 5894520), (60, 5305068), (72, 4420890), (80, 3978801), (81, 3929680), (90, 3536712), (108, 2947260), (120, 2652534), (135, 2357808), (144, 2210445), (162, 1964840), (180, 1768356), (216, 1473630), (240, 1326267), (270, 1178904), (324, 982420), (360, 884178), (405, 785936), (432, 736815), (540, 589452), (648, 491210), (720, 442089), (810, 392968), (1080, 294726), (1296, 245605), (1620, 196484), (2160, 147363), (3240, 98242), (6480, 49121)]