304446780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{859}}^1$

素因数の和:1064

約数の個数: 144

約数和(自身を含む): 1014249600

約数和(自身を除く): 709802820

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, 495, 537, 660, 716, 859, 895, 990, 1074, 1611, 1718, 1790, 1969, 1980, 2148, 2577, 2685, 3222, 3436, 3580, 3938, 4295, 5154, 5370, 5907, 6444, 7731, 7876, 8055, 8590, 9449, 9845, 10308, 10740, 11814, 12885, 15462, 16110, 17180, 17721, 18898, 19690, 23628, 25770, 28347, 29535, 30924, 32220, 35442, 37796, 38655, 39380, 47245, 51540, 56694, 59070, 70884, 77310, 85041, 88605, 94490, 113388, 118140, 141735, 153761, 154620, 170082, 177210, 188980, 283470, 307522, 340164, 354420, 425205, 461283, 566940, 615044, 768805, 850410, 922566, 1383849, 1537610, 1691371, 1700820, 1845132, 2306415, 2767698, 3075220, 3382742, 4612830, 5074113, 5535396, 6765484, 6919245, 8456855, 9225660, 10148226, 13838490, 15222339, 16913710, 20296452, 25370565, 27676980, 30444678, 33827420, 50741130, 60889356, 76111695, 101482260, 152223390, 304446780]

約数ペア:

[(1, 304446780), (2, 152223390), (3, 101482260), (4, 76111695), (5, 60889356), (6, 50741130), (9, 33827420), (10, 30444678), (11, 27676980), (12, 25370565), (15, 20296452), (18, 16913710), (20, 15222339), (22, 13838490), (30, 10148226), (33, 9225660), (36, 8456855), (44, 6919245), (45, 6765484), (55, 5535396), (60, 5074113), (66, 4612830), (90, 3382742), (99, 3075220), (110, 2767698), (132, 2306415), (165, 1845132), (179, 1700820), (180, 1691371), (198, 1537610), (220, 1383849), (330, 922566), (358, 850410), (396, 768805), (495, 615044), (537, 566940), (660, 461283), (716, 425205), (859, 354420), (895, 340164), (990, 307522), (1074, 283470), (1611, 188980), (1718, 177210), (1790, 170082), (1969, 154620), (1980, 153761), (2148, 141735), (2577, 118140), (2685, 113388), (3222, 94490), (3436, 88605), (3580, 85041), (3938, 77310), (4295, 70884), (5154, 59070), (5370, 56694), (5907, 51540), (6444, 47245), (7731, 39380), (7876, 38655), (8055, 37796), (8590, 35442), (9449, 32220), (9845, 30924), (10308, 29535), (10740, 28347), (11814, 25770), (12885, 23628), (15462, 19690), (16110, 18898), (17180, 17721)]