161374500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 599639040

約数和(自身を除く): 438264540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 47, 50, 60, 63, 70, 75, 84, 90, 94, 100, 105, 109, 125, 126, 140, 141, 150, 175, 180, 188, 210, 218, 225, 235, 250, 252, 282, 300, 315, 327, 329, 350, 375, 420, 423, 436, 450, 470, 500, 525, 545, 564, 630, 654, 658, 700, 705, 750, 763, 846, 875, 900, 940, 981, 987, 1050, 1090, 1125, 1175, 1260, 1308, 1316, 1410, 1500, 1526, 1575, 1635, 1645, 1692, 1750, 1962, 1974, 2100, 2115, 2180, 2250, 2289, 2350, 2625, 2725, 2820, 2961, 3052, 3150, 3270, 3290, 3500, 3525, 3815, 3924, 3948, 4230, 4500, 4578, 4700, 4905, 4935, 5123, 5250, 5450, 5875, 5922, 6300, 6540, 6580, 6867, 7050, 7630, 7875, 8175, 8225, 8460, 9156, 9810, 9870, 10246, 10500, 10575, 10900, 11445, 11750, 11844, 13625, 13734, 14100, 14805, 15260, 15369, 15750, 16350, 16450, 17625, 19075, 19620, 19740, 20492, 21150, 22890, 23500, 24525, 24675, 25615, 27250, 27468, 29610, 30738, 31500, 32700, 32900, 34335, 35250, 35861, 38150, 40875, 41125, 42300, 45780, 46107, 49050, 49350, 51230, 52875, 54500, 57225, 59220, 61476, 68670, 70500, 71722, 74025, 76300, 76845, 81750, 82250, 92214, 95375, 98100, 98700, 102460, 105750, 107583, 114450, 122625, 123375, 128075, 137340, 143444, 148050, 153690, 163500, 164500, 171675, 179305, 184428, 190750, 211500, 215166, 228900, 230535, 245250, 246750, 256150, 286125, 296100, 307380, 322749, 343350, 358610, 370125, 381500, 384225, 430332, 461070, 490500, 493500, 512300, 537915, 572250, 640375, 645498, 686700, 717220, 740250, 768450, 858375, 896525, 922140, 1075830, 1144500, 1152675, 1280750, 1290996, 1480500, 1536900, 1613745, 1716750, 1793050, 1921125, 2151660, 2305350, 2561500, 2689575, 3227490, 3433500, 3586100, 3842250, 4482625, 4610700, 5379150, 5763375, 6454980, 7684500, 8068725, 8965250, 10758300, 11526750, 13447875, 16137450, 17930500, 23053500, 26895750, 32274900, 40343625, 53791500, 80687250, 161374500]

約数ペア:

[(1, 161374500), (2, 80687250), (3, 53791500), (4, 40343625), (5, 32274900), (6, 26895750), (7, 23053500), (9, 17930500), (10, 16137450), (12, 13447875), (14, 11526750), (15, 10758300), (18, 8965250), (20, 8068725), (21, 7684500), (25, 6454980), (28, 5763375), (30, 5379150), (35, 4610700), (36, 4482625), (42, 3842250), (45, 3586100), (47, 3433500), (50, 3227490), (60, 2689575), (63, 2561500), (70, 2305350), (75, 2151660), (84, 1921125), (90, 1793050), (94, 1716750), (100, 1613745), (105, 1536900), (109, 1480500), (125, 1290996), (126, 1280750), (140, 1152675), (141, 1144500), (150, 1075830), (175, 922140), (180, 896525), (188, 858375), (210, 768450), (218, 740250), (225, 717220), (235, 686700), (250, 645498), (252, 640375), (282, 572250), (300, 537915), (315, 512300), (327, 493500), (329, 490500), (350, 461070), (375, 430332), (420, 384225), (423, 381500), (436, 370125), (450, 358610), (470, 343350), (500, 322749), (525, 307380), (545, 296100), (564, 286125), (630, 256150), (654, 246750), (658, 245250), (700, 230535), (705, 228900), (750, 215166), (763, 211500), (846, 190750), (875, 184428), (900, 179305), (940, 171675), (981, 164500), (987, 163500), (1050, 153690), (1090, 148050), (1125, 143444), (1175, 137340), (1260, 128075), (1308, 123375), (1316, 122625), (1410, 114450), (1500, 107583), (1526, 105750), (1575, 102460), (1635, 98700), (1645, 98100), (1692, 95375), (1750, 92214), (1962, 82250), (1974, 81750), (2100, 76845), (2115, 76300), (2180, 74025), (2250, 71722), (2289, 70500), (2350, 68670), (2625, 61476), (2725, 59220), (2820, 57225), (2961, 54500), (3052, 52875), (3150, 51230), (3270, 49350), (3290, 49050), (3500, 46107), (3525, 45780), (3815, 42300), (3924, 41125), (3948, 40875), (4230, 38150), (4500, 35861), (4578, 35250), (4700, 34335), (4905, 32900), (4935, 32700), (5123, 31500), (5250, 30738), (5450, 29610), (5875, 27468), (5922, 27250), (6300, 25615), (6540, 24675), (6580, 24525), (6867, 23500), (7050, 22890), (7630, 21150), (7875, 20492), (8175, 19740), (8225, 19620), (8460, 19075), (9156, 17625), (9810, 16450), (9870, 16350), (10246, 15750), (10500, 15369), (10575, 15260), (10900, 14805), (11445, 14100), (11750, 13734), (11844, 13625)]