144957780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 483537600

約数和(自身を除く): 338579820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 179, 180, 198, 220, 330, 358, 396, 409, 495, 537, 660, 716, 818, 895, 990, 1074, 1227, 1611, 1636, 1790, 1969, 1980, 2045, 2148, 2454, 2685, 3222, 3580, 3681, 3938, 4090, 4499, 4908, 5370, 5907, 6135, 6444, 7362, 7876, 8055, 8180, 8998, 9845, 10740, 11814, 12270, 13497, 14724, 16110, 17721, 17996, 18405, 19690, 22495, 23628, 24540, 26994, 29535, 32220, 35442, 36810, 39380, 40491, 44990, 53988, 59070, 67485, 70884, 73211, 73620, 80982, 88605, 89980, 118140, 134970, 146422, 161964, 177210, 202455, 219633, 269940, 292844, 354420, 366055, 404910, 439266, 658899, 732110, 805321, 809820, 878532, 1098165, 1317798, 1464220, 1610642, 2196330, 2415963, 2635596, 3221284, 3294495, 4026605, 4392660, 4831926, 6588990, 7247889, 8053210, 9663852, 12079815, 13177980, 14495778, 16106420, 24159630, 28991556, 36239445, 48319260, 72478890, 144957780]

約数ペア:

[(1, 144957780), (2, 72478890), (3, 48319260), (4, 36239445), (5, 28991556), (6, 24159630), (9, 16106420), (10, 14495778), (11, 13177980), (12, 12079815), (15, 9663852), (18, 8053210), (20, 7247889), (22, 6588990), (30, 4831926), (33, 4392660), (36, 4026605), (44, 3294495), (45, 3221284), (55, 2635596), (60, 2415963), (66, 2196330), (90, 1610642), (99, 1464220), (110, 1317798), (132, 1098165), (165, 878532), (179, 809820), (180, 805321), (198, 732110), (220, 658899), (330, 439266), (358, 404910), (396, 366055), (409, 354420), (495, 292844), (537, 269940), (660, 219633), (716, 202455), (818, 177210), (895, 161964), (990, 146422), (1074, 134970), (1227, 118140), (1611, 89980), (1636, 88605), (1790, 80982), (1969, 73620), (1980, 73211), (2045, 70884), (2148, 67485), (2454, 59070), (2685, 53988), (3222, 44990), (3580, 40491), (3681, 39380), (3938, 36810), (4090, 35442), (4499, 32220), (4908, 29535), (5370, 26994), (5907, 24540), (6135, 23628), (6444, 22495), (7362, 19690), (7876, 18405), (8055, 17996), (8180, 17721), (8998, 16110), (9845, 14724), (10740, 13497), (11814, 12270)]