187194420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 691891200

約数和(自身を除く): 504696780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 47, 58, 60, 63, 70, 84, 87, 90, 94, 105, 109, 116, 126, 140, 141, 145, 174, 180, 188, 203, 210, 218, 235, 252, 261, 282, 290, 315, 327, 329, 348, 406, 420, 423, 435, 436, 470, 522, 545, 564, 580, 609, 630, 654, 658, 705, 763, 812, 846, 870, 940, 981, 987, 1015, 1044, 1090, 1218, 1260, 1305, 1308, 1316, 1363, 1410, 1526, 1635, 1645, 1692, 1740, 1827, 1962, 1974, 2030, 2115, 2180, 2289, 2436, 2610, 2726, 2820, 2961, 3045, 3052, 3161, 3270, 3290, 3654, 3815, 3924, 3948, 4060, 4089, 4230, 4578, 4905, 4935, 5123, 5220, 5452, 5922, 6090, 6322, 6540, 6580, 6815, 6867, 7308, 7630, 8178, 8460, 9135, 9156, 9483, 9541, 9810, 9870, 10246, 11445, 11844, 12180, 12267, 12644, 13630, 13734, 14805, 15260, 15369, 15805, 16356, 18270, 18966, 19082, 19620, 19740, 20445, 20492, 22127, 22890, 24534, 25615, 27260, 27468, 28449, 28623, 29610, 30738, 31610, 34335, 35861, 36540, 37932, 38164, 40890, 44254, 45780, 46107, 47415, 47705, 49068, 51230, 56898, 57246, 59220, 61335, 61476, 63220, 66381, 68670, 71722, 76845, 81780, 85869, 88508, 92214, 94830, 95410, 102460, 107583, 110635, 113796, 114492, 122670, 132762, 137340, 142245, 143115, 143444, 148567, 153690, 171738, 179305, 184428, 189660, 190820, 199143, 215166, 221270, 230535, 245340, 265524, 284490, 286230, 297134, 307380, 322749, 331905, 343476, 358610, 398286, 429345, 430332, 442540, 445701, 461070, 537915, 568980, 572460, 594268, 645498, 663810, 717220, 742835, 796572, 858690, 891402, 922140, 995715, 1039969, 1075830, 1290996, 1327620, 1337103, 1485670, 1613745, 1717380, 1782804, 1991430, 2079938, 2151660, 2228505, 2674206, 2971340, 3119907, 3227490, 3982860, 4159876, 4457010, 5199845, 5348412, 6239814, 6454980, 6685515, 8914020, 9359721, 10399690, 12479628, 13371030, 15599535, 18719442, 20799380, 26742060, 31199070, 37438884, 46798605, 62398140, 93597210, 187194420]

約数ペア:

[(1, 187194420), (2, 93597210), (3, 62398140), (4, 46798605), (5, 37438884), (6, 31199070), (7, 26742060), (9, 20799380), (10, 18719442), (12, 15599535), (14, 13371030), (15, 12479628), (18, 10399690), (20, 9359721), (21, 8914020), (28, 6685515), (29, 6454980), (30, 6239814), (35, 5348412), (36, 5199845), (42, 4457010), (45, 4159876), (47, 3982860), (58, 3227490), (60, 3119907), (63, 2971340), (70, 2674206), (84, 2228505), (87, 2151660), (90, 2079938), (94, 1991430), (105, 1782804), (109, 1717380), (116, 1613745), (126, 1485670), (140, 1337103), (141, 1327620), (145, 1290996), (174, 1075830), (180, 1039969), (188, 995715), (203, 922140), (210, 891402), (218, 858690), (235, 796572), (252, 742835), (261, 717220), (282, 663810), (290, 645498), (315, 594268), (327, 572460), (329, 568980), (348, 537915), (406, 461070), (420, 445701), (423, 442540), (435, 430332), (436, 429345), (470, 398286), (522, 358610), (545, 343476), (564, 331905), (580, 322749), (609, 307380), (630, 297134), (654, 286230), (658, 284490), (705, 265524), (763, 245340), (812, 230535), (846, 221270), (870, 215166), (940, 199143), (981, 190820), (987, 189660), (1015, 184428), (1044, 179305), (1090, 171738), (1218, 153690), (1260, 148567), (1305, 143444), (1308, 143115), (1316, 142245), (1363, 137340), (1410, 132762), (1526, 122670), (1635, 114492), (1645, 113796), (1692, 110635), (1740, 107583), (1827, 102460), (1962, 95410), (1974, 94830), (2030, 92214), (2115, 88508), (2180, 85869), (2289, 81780), (2436, 76845), (2610, 71722), (2726, 68670), (2820, 66381), (2961, 63220), (3045, 61476), (3052, 61335), (3161, 59220), (3270, 57246), (3290, 56898), (3654, 51230), (3815, 49068), (3924, 47705), (3948, 47415), (4060, 46107), (4089, 45780), (4230, 44254), (4578, 40890), (4905, 38164), (4935, 37932), (5123, 36540), (5220, 35861), (5452, 34335), (5922, 31610), (6090, 30738), (6322, 29610), (6540, 28623), (6580, 28449), (6815, 27468), (6867, 27260), (7308, 25615), (7630, 24534), (8178, 22890), (8460, 22127), (9135, 20492), (9156, 20445), (9483, 19740), (9541, 19620), (9810, 19082), (9870, 18966), (10246, 18270), (11445, 16356), (11844, 15805), (12180, 15369), (12267, 15260), (12644, 14805), (13630, 13734)]