155126070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2795

約数の個数: 128

約数和(自身を含む): 475200000

約数和(自身を除く): 320073930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 418, 495, 513, 570, 594, 627, 855, 990, 1026, 1045, 1254, 1485, 1710, 1881, 2090, 2565, 2749, 2970, 3135, 3762, 5130, 5498, 5643, 6270, 8247, 9405, 11286, 13745, 16494, 18810, 24741, 27490, 28215, 30239, 41235, 49482, 52231, 56430, 60478, 74223, 82470, 90717, 104462, 123705, 148446, 151195, 156693, 181434, 247410, 261155, 272151, 302390, 313386, 371115, 453585, 470079, 522310, 544302, 574541, 742230, 783465, 816453, 907170, 940158, 1149082, 1360755, 1410237, 1566930, 1632906, 1723623, 2350395, 2721510, 2820474, 2872705, 3447246, 4082265, 4700790, 5170869, 5745410, 7051185, 8164530, 8618115, 10341738, 14102370, 15512607, 17236230, 25854345, 31025214, 51708690, 77563035, 155126070]

約数ペア:

[(1, 155126070), (2, 77563035), (3, 51708690), (5, 31025214), (6, 25854345), (9, 17236230), (10, 15512607), (11, 14102370), (15, 10341738), (18, 8618115), (19, 8164530), (22, 7051185), (27, 5745410), (30, 5170869), (33, 4700790), (38, 4082265), (45, 3447246), (54, 2872705), (55, 2820474), (57, 2721510), (66, 2350395), (90, 1723623), (95, 1632906), (99, 1566930), (110, 1410237), (114, 1360755), (135, 1149082), (165, 940158), (171, 907170), (190, 816453), (198, 783465), (209, 742230), (270, 574541), (285, 544302), (297, 522310), (330, 470079), (342, 453585), (418, 371115), (495, 313386), (513, 302390), (570, 272151), (594, 261155), (627, 247410), (855, 181434), (990, 156693), (1026, 151195), (1045, 148446), (1254, 123705), (1485, 104462), (1710, 90717), (1881, 82470), (2090, 74223), (2565, 60478), (2749, 56430), (2970, 52231), (3135, 49482), (3762, 41235), (5130, 30239), (5498, 28215), (5643, 27490), (6270, 24741), (8247, 18810), (9405, 16494), (11286, 13745)]