73782240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3137}}^1$

素因数の和:3169

約数の個数: 144

約数和(自身を含む): 270445392

約数和(自身を除く): 196663152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3137, 3360, 3920, 4704, 5880, 6274, 7840, 9411, 11760, 12548, 15685, 18822, 21959, 23520, 25096, 31370, 37644, 43918, 47055, 50192, 62740, 65877, 75288, 87836, 94110, 100384, 109795, 125480, 131754, 150576, 153713, 175672, 188220, 219590, 250960, 263508, 301152, 307426, 329385, 351344, 376440, 439180, 461139, 501920, 527016, 614852, 658770, 702688, 752880, 768565, 878360, 922278, 1054032, 1229704, 1317540, 1505760, 1537130, 1756720, 1844556, 2108064, 2305695, 2459408, 2635080, 3074260, 3513440, 3689112, 4611390, 4918816, 5270160, 6148520, 7378224, 9222780, 10540320, 12297040, 14756448, 18445560, 24594080, 36891120, 73782240]

約数ペア:

[(1, 73782240), (2, 36891120), (3, 24594080), (4, 18445560), (5, 14756448), (6, 12297040), (7, 10540320), (8, 9222780), (10, 7378224), (12, 6148520), (14, 5270160), (15, 4918816), (16, 4611390), (20, 3689112), (21, 3513440), (24, 3074260), (28, 2635080), (30, 2459408), (32, 2305695), (35, 2108064), (40, 1844556), (42, 1756720), (48, 1537130), (49, 1505760), (56, 1317540), (60, 1229704), (70, 1054032), (80, 922278), (84, 878360), (96, 768565), (98, 752880), (105, 702688), (112, 658770), (120, 614852), (140, 527016), (147, 501920), (160, 461139), (168, 439180), (196, 376440), (210, 351344), (224, 329385), (240, 307426), (245, 301152), (280, 263508), (294, 250960), (336, 219590), (392, 188220), (420, 175672), (480, 153713), (490, 150576), (560, 131754), (588, 125480), (672, 109795), (735, 100384), (784, 94110), (840, 87836), (980, 75288), (1120, 65877), (1176, 62740), (1470, 50192), (1568, 47055), (1680, 43918), (1960, 37644), (2352, 31370), (2940, 25096), (3137, 23520), (3360, 21959), (3920, 18822), (4704, 15685), (5880, 12548), (6274, 11760), (7840, 9411)]