201382380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 638426880

約数和(自身を除く): 437044500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 173, 174, 180, 223, 261, 290, 346, 348, 435, 446, 519, 522, 580, 669, 692, 865, 870, 892, 1038, 1044, 1115, 1305, 1338, 1557, 1730, 1740, 2007, 2076, 2230, 2595, 2610, 2676, 3114, 3345, 3460, 4014, 4460, 5017, 5190, 5220, 6228, 6467, 6690, 7785, 8028, 10034, 10035, 10380, 12934, 13380, 15051, 15570, 19401, 20068, 20070, 25085, 25868, 30102, 31140, 32335, 38579, 38802, 40140, 45153, 50170, 58203, 60204, 64670, 75255, 77158, 77604, 90306, 97005, 100340, 115737, 116406, 129340, 150510, 154316, 180612, 192895, 194010, 225765, 231474, 232812, 291015, 301020, 347211, 385790, 388020, 451530, 462948, 578685, 582030, 694422, 771580, 903060, 1118791, 1157370, 1164060, 1388844, 1736055, 2237582, 2314740, 3356373, 3472110, 4475164, 5593955, 6712746, 6944220, 10069119, 11187910, 13425492, 16781865, 20138238, 22375820, 33563730, 40276476, 50345595, 67127460, 100691190, 201382380]

約数ペア:

[(1, 201382380), (2, 100691190), (3, 67127460), (4, 50345595), (5, 40276476), (6, 33563730), (9, 22375820), (10, 20138238), (12, 16781865), (15, 13425492), (18, 11187910), (20, 10069119), (29, 6944220), (30, 6712746), (36, 5593955), (45, 4475164), (58, 3472110), (60, 3356373), (87, 2314740), (90, 2237582), (116, 1736055), (145, 1388844), (173, 1164060), (174, 1157370), (180, 1118791), (223, 903060), (261, 771580), (290, 694422), (346, 582030), (348, 578685), (435, 462948), (446, 451530), (519, 388020), (522, 385790), (580, 347211), (669, 301020), (692, 291015), (865, 232812), (870, 231474), (892, 225765), (1038, 194010), (1044, 192895), (1115, 180612), (1305, 154316), (1338, 150510), (1557, 129340), (1730, 116406), (1740, 115737), (2007, 100340), (2076, 97005), (2230, 90306), (2595, 77604), (2610, 77158), (2676, 75255), (3114, 64670), (3345, 60204), (3460, 58203), (4014, 50170), (4460, 45153), (5017, 40140), (5190, 38802), (5220, 38579), (6228, 32335), (6467, 31140), (6690, 30102), (7785, 25868), (8028, 25085), (10034, 20070), (10035, 20068), (10380, 19401), (12934, 15570), (13380, 15051)]