138108150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 144

約数和(自身を含む): 404773200

約数和(自身を除く): 266665050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 29, 30, 38, 45, 50, 57, 58, 75, 87, 90, 95, 114, 145, 150, 171, 174, 190, 225, 261, 285, 290, 342, 435, 450, 475, 522, 551, 557, 570, 725, 855, 870, 950, 1102, 1114, 1305, 1425, 1450, 1653, 1671, 1710, 2175, 2610, 2755, 2785, 2850, 3306, 3342, 4275, 4350, 4959, 5013, 5510, 5570, 6525, 8265, 8355, 8550, 9918, 10026, 10583, 13050, 13775, 13925, 16153, 16530, 16710, 21166, 24795, 25065, 27550, 27850, 31749, 32306, 41325, 41775, 48459, 49590, 50130, 52915, 63498, 80765, 82650, 83550, 95247, 96918, 105830, 123975, 125325, 145377, 158745, 161530, 190494, 242295, 247950, 250650, 264575, 290754, 306907, 317490, 403825, 476235, 484590, 529150, 613814, 726885, 793725, 807650, 920721, 952470, 1211475, 1453770, 1534535, 1587450, 1841442, 2381175, 2422950, 2762163, 3069070, 3634425, 4603605, 4762350, 5524326, 7268850, 7672675, 9207210, 13810815, 15345350, 23018025, 27621630, 46036050, 69054075, 138108150]

約数ペア:

[(1, 138108150), (2, 69054075), (3, 46036050), (5, 27621630), (6, 23018025), (9, 15345350), (10, 13810815), (15, 9207210), (18, 7672675), (19, 7268850), (25, 5524326), (29, 4762350), (30, 4603605), (38, 3634425), (45, 3069070), (50, 2762163), (57, 2422950), (58, 2381175), (75, 1841442), (87, 1587450), (90, 1534535), (95, 1453770), (114, 1211475), (145, 952470), (150, 920721), (171, 807650), (174, 793725), (190, 726885), (225, 613814), (261, 529150), (285, 484590), (290, 476235), (342, 403825), (435, 317490), (450, 306907), (475, 290754), (522, 264575), (551, 250650), (557, 247950), (570, 242295), (725, 190494), (855, 161530), (870, 158745), (950, 145377), (1102, 125325), (1114, 123975), (1305, 105830), (1425, 96918), (1450, 95247), (1653, 83550), (1671, 82650), (1710, 80765), (2175, 63498), (2610, 52915), (2755, 50130), (2785, 49590), (2850, 48459), (3306, 41775), (3342, 41325), (4275, 32306), (4350, 31749), (4959, 27850), (5013, 27550), (5510, 25065), (5570, 24795), (6525, 21166), (8265, 16710), (8355, 16530), (8550, 16153), (9918, 13925), (10026, 13775), (10583, 13050)]