169553340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4507}}^1$

素因数の和:4552

約数の個数: 144

約数和(自身を含む): 590728320

約数和(自身を除く): 421174980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 4507, 6270, 7524, 9014, 9405, 12540, 13521, 18028, 18810, 22535, 27042, 37620, 40563, 45070, 49577, 54084, 67605, 81126, 85633, 90140, 99154, 135210, 148731, 162252, 171266, 198308, 202815, 247885, 256899, 270420, 297462, 342532, 405630, 428165, 446193, 495770, 513798, 594924, 743655, 770697, 811260, 856330, 892386, 941963, 991540, 1027596, 1284495, 1487310, 1541394, 1712660, 1784772, 1883926, 2230965, 2568990, 2825889, 2974620, 3082788, 3767852, 3853485, 4461930, 4709815, 5137980, 5651778, 7706970, 8477667, 8923860, 9419630, 11303556, 14129445, 15413940, 16955334, 18839260, 28258890, 33910668, 42388335, 56517780, 84776670, 169553340]

約数ペア:

[(1, 169553340), (2, 84776670), (3, 56517780), (4, 42388335), (5, 33910668), (6, 28258890), (9, 18839260), (10, 16955334), (11, 15413940), (12, 14129445), (15, 11303556), (18, 9419630), (19, 8923860), (20, 8477667), (22, 7706970), (30, 5651778), (33, 5137980), (36, 4709815), (38, 4461930), (44, 3853485), (45, 3767852), (55, 3082788), (57, 2974620), (60, 2825889), (66, 2568990), (76, 2230965), (90, 1883926), (95, 1784772), (99, 1712660), (110, 1541394), (114, 1487310), (132, 1284495), (165, 1027596), (171, 991540), (180, 941963), (190, 892386), (198, 856330), (209, 811260), (220, 770697), (228, 743655), (285, 594924), (330, 513798), (342, 495770), (380, 446193), (396, 428165), (418, 405630), (495, 342532), (570, 297462), (627, 270420), (660, 256899), (684, 247885), (836, 202815), (855, 198308), (990, 171266), (1045, 162252), (1140, 148731), (1254, 135210), (1710, 99154), (1881, 90140), (1980, 85633), (2090, 81126), (2508, 67605), (3135, 54084), (3420, 49577), (3762, 45070), (4180, 40563), (4507, 37620), (6270, 27042), (7524, 22535), (9014, 18810), (9405, 18028), (12540, 13521)]