138183120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 493968384

約数和(自身を除く): 355785264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 120, 123, 124, 144, 151, 155, 164, 180, 186, 205, 240, 246, 248, 279, 302, 310, 328, 360, 369, 372, 410, 453, 465, 492, 496, 558, 604, 615, 620, 656, 720, 738, 744, 755, 820, 906, 930, 984, 1116, 1208, 1230, 1240, 1271, 1359, 1395, 1476, 1488, 1510, 1640, 1812, 1845, 1860, 1968, 2232, 2265, 2416, 2460, 2480, 2542, 2718, 2790, 2952, 3020, 3280, 3624, 3690, 3720, 3813, 4464, 4530, 4681, 4920, 5084, 5436, 5580, 5904, 6040, 6191, 6355, 6795, 7248, 7380, 7440, 7626, 9060, 9362, 9840, 10168, 10872, 11160, 11439, 12080, 12382, 12710, 13590, 14043, 14760, 15252, 18120, 18573, 18724, 19065, 20336, 21744, 22320, 22878, 23405, 24764, 25420, 27180, 28086, 29520, 30504, 30955, 36240, 37146, 37448, 38130, 42129, 45756, 46810, 49528, 50840, 54360, 55719, 56172, 57195, 61008, 61910, 70215, 74292, 74896, 76260, 84258, 91512, 92865, 93620, 99056, 101680, 108720, 111438, 112344, 114390, 123820, 140430, 148584, 152520, 168516, 183024, 185730, 187240, 191921, 210645, 222876, 224688, 228780, 247640, 278595, 280860, 297168, 305040, 337032, 371460, 374480, 383842, 421290, 445752, 457560, 495280, 557190, 561720, 575763, 674064, 742920, 767684, 842580, 891504, 915120, 959605, 1114380, 1123440, 1151526, 1485840, 1535368, 1685160, 1727289, 1919210, 2228760, 2303052, 2878815, 3070736, 3370320, 3454578, 3838420, 4457520, 4606104, 5757630, 6909156, 7676840, 8636445, 9212208, 11515260, 13818312, 15353680, 17272890, 23030520, 27636624, 34545780, 46061040, 69091560, 138183120]

約数ペア:

[(1, 138183120), (2, 69091560), (3, 46061040), (4, 34545780), (5, 27636624), (6, 23030520), (8, 17272890), (9, 15353680), (10, 13818312), (12, 11515260), (15, 9212208), (16, 8636445), (18, 7676840), (20, 6909156), (24, 5757630), (30, 4606104), (31, 4457520), (36, 3838420), (40, 3454578), (41, 3370320), (45, 3070736), (48, 2878815), (60, 2303052), (62, 2228760), (72, 1919210), (80, 1727289), (82, 1685160), (90, 1535368), (93, 1485840), (120, 1151526), (123, 1123440), (124, 1114380), (144, 959605), (151, 915120), (155, 891504), (164, 842580), (180, 767684), (186, 742920), (205, 674064), (240, 575763), (246, 561720), (248, 557190), (279, 495280), (302, 457560), (310, 445752), (328, 421290), (360, 383842), (369, 374480), (372, 371460), (410, 337032), (453, 305040), (465, 297168), (492, 280860), (496, 278595), (558, 247640), (604, 228780), (615, 224688), (620, 222876), (656, 210645), (720, 191921), (738, 187240), (744, 185730), (755, 183024), (820, 168516), (906, 152520), (930, 148584), (984, 140430), (1116, 123820), (1208, 114390), (1230, 112344), (1240, 111438), (1271, 108720), (1359, 101680), (1395, 99056), (1476, 93620), (1488, 92865), (1510, 91512), (1640, 84258), (1812, 76260), (1845, 74896), (1860, 74292), (1968, 70215), (2232, 61910), (2265, 61008), (2416, 57195), (2460, 56172), (2480, 55719), (2542, 54360), (2718, 50840), (2790, 49528), (2952, 46810), (3020, 45756), (3280, 42129), (3624, 38130), (3690, 37448), (3720, 37146), (3813, 36240), (4464, 30955), (4530, 30504), (4681, 29520), (4920, 28086), (5084, 27180), (5436, 25420), (5580, 24764), (5904, 23405), (6040, 22878), (6191, 22320), (6355, 21744), (6795, 20336), (7248, 19065), (7380, 18724), (7440, 18573), (7626, 18120), (9060, 15252), (9362, 14760), (9840, 14043), (10168, 13590), (10872, 12710), (11160, 12382), (11439, 12080)]