145818090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1693}}^1$

素因数の和:1749

約数の個数: 128

約数和(自身を含む): 439084800

約数和(自身を除く): 293266710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 87, 90, 99, 110, 135, 145, 165, 174, 198, 261, 270, 290, 297, 319, 330, 435, 495, 522, 594, 638, 783, 870, 957, 990, 1305, 1485, 1566, 1595, 1693, 1914, 2610, 2871, 2970, 3190, 3386, 3915, 4785, 5079, 5742, 7830, 8465, 8613, 9570, 10158, 14355, 15237, 16930, 17226, 18623, 25395, 28710, 30474, 37246, 43065, 45711, 49097, 50790, 55869, 76185, 86130, 91422, 93115, 98194, 111738, 147291, 152370, 167607, 186230, 228555, 245485, 279345, 294582, 335214, 441873, 457110, 490970, 502821, 540067, 558690, 736455, 838035, 883746, 1005642, 1080134, 1325619, 1472910, 1620201, 1676070, 2209365, 2514105, 2651238, 2700335, 3240402, 4418730, 4860603, 5028210, 5400670, 6628095, 8101005, 9721206, 13256190, 14581809, 16202010, 24303015, 29163618, 48606030, 72909045, 145818090]

約数ペア:

[(1, 145818090), (2, 72909045), (3, 48606030), (5, 29163618), (6, 24303015), (9, 16202010), (10, 14581809), (11, 13256190), (15, 9721206), (18, 8101005), (22, 6628095), (27, 5400670), (29, 5028210), (30, 4860603), (33, 4418730), (45, 3240402), (54, 2700335), (55, 2651238), (58, 2514105), (66, 2209365), (87, 1676070), (90, 1620201), (99, 1472910), (110, 1325619), (135, 1080134), (145, 1005642), (165, 883746), (174, 838035), (198, 736455), (261, 558690), (270, 540067), (290, 502821), (297, 490970), (319, 457110), (330, 441873), (435, 335214), (495, 294582), (522, 279345), (594, 245485), (638, 228555), (783, 186230), (870, 167607), (957, 152370), (990, 147291), (1305, 111738), (1485, 98194), (1566, 93115), (1595, 91422), (1693, 86130), (1914, 76185), (2610, 55869), (2871, 50790), (2970, 49097), (3190, 45711), (3386, 43065), (3915, 37246), (4785, 30474), (5079, 28710), (5742, 25395), (7830, 18623), (8465, 17226), (8613, 16930), (9570, 15237), (10158, 14355)]