1997023200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:626

約数の個数: 288

約数和(自身を含む): 6844311936

約数和(自身を除く): 4847288736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 43, 48, 50, 60, 74, 75, 80, 86, 96, 100, 111, 120, 129, 148, 150, 160, 172, 185, 200, 215, 222, 240, 258, 296, 300, 344, 370, 400, 430, 444, 480, 516, 523, 555, 592, 600, 645, 688, 740, 800, 860, 888, 925, 1032, 1046, 1075, 1110, 1184, 1200, 1290, 1376, 1480, 1569, 1591, 1720, 1776, 1850, 2064, 2092, 2150, 2220, 2400, 2580, 2615, 2775, 2960, 3138, 3182, 3225, 3440, 3552, 3700, 4128, 4184, 4300, 4440, 4773, 5160, 5230, 5550, 5920, 6276, 6364, 6450, 6880, 7400, 7845, 7955, 8368, 8600, 8880, 9546, 10320, 10460, 11100, 12552, 12728, 12900, 13075, 14800, 15690, 15910, 16736, 17200, 17760, 19092, 19351, 20640, 20920, 22200, 22489, 23865, 25104, 25456, 25800, 26150, 29600, 31380, 31820, 34400, 38184, 38702, 39225, 39775, 41840, 44400, 44978, 47730, 50208, 50912, 51600, 52300, 58053, 62760, 63640, 67467, 76368, 77404, 78450, 79550, 83680, 88800, 89956, 95460, 96755, 103200, 104600, 112445, 116106, 119325, 125520, 127280, 134934, 152736, 154808, 156900, 159100, 179912, 190920, 193510, 209200, 224890, 232212, 238650, 251040, 254560, 269868, 290265, 309616, 313800, 318200, 337335, 359824, 381840, 387020, 418400, 449780, 464424, 477300, 483775, 539736, 562225, 580530, 619232, 627600, 636400, 674670, 719648, 763680, 774040, 832093, 899560, 928848, 954600, 967550, 1079472, 1124450, 1161060, 1255200, 1272800, 1349340, 1451325, 1548080, 1664186, 1686675, 1799120, 1857696, 1909200, 1935100, 2158944, 2248900, 2322120, 2496279, 2698680, 2902650, 3096160, 3328372, 3373350, 3598240, 3818400, 3870200, 4160465, 4497800, 4644240, 4992558, 5397360, 5805300, 6656744, 6746700, 7740400, 8320930, 8995600, 9288480, 9985116, 10794720, 11610600, 12481395, 13313488, 13493400, 15480800, 16641860, 17991200, 19970232, 20802325, 23221200, 24962790, 26626976, 26986800, 33283720, 39940464, 41604650, 46442400, 49925580, 53973600, 62406975, 66567440, 79880928, 83209300, 99851160, 124813950, 133134880, 166418600, 199702320, 249627900, 332837200, 399404640, 499255800, 665674400, 998511600, 1997023200]

約数ペア:

[(1, 1997023200), (2, 998511600), (3, 665674400), (4, 499255800), (5, 399404640), (6, 332837200), (8, 249627900), (10, 199702320), (12, 166418600), (15, 133134880), (16, 124813950), (20, 99851160), (24, 83209300), (25, 79880928), (30, 66567440), (32, 62406975), (37, 53973600), (40, 49925580), (43, 46442400), (48, 41604650), (50, 39940464), (60, 33283720), (74, 26986800), (75, 26626976), (80, 24962790), (86, 23221200), (96, 20802325), (100, 19970232), (111, 17991200), (120, 16641860), (129, 15480800), (148, 13493400), (150, 13313488), (160, 12481395), (172, 11610600), (185, 10794720), (200, 9985116), (215, 9288480), (222, 8995600), (240, 8320930), (258, 7740400), (296, 6746700), (300, 6656744), (344, 5805300), (370, 5397360), (400, 4992558), (430, 4644240), (444, 4497800), (480, 4160465), (516, 3870200), (523, 3818400), (555, 3598240), (592, 3373350), (600, 3328372), (645, 3096160), (688, 2902650), (740, 2698680), (800, 2496279), (860, 2322120), (888, 2248900), (925, 2158944), (1032, 1935100), (1046, 1909200), (1075, 1857696), (1110, 1799120), (1184, 1686675), (1200, 1664186), (1290, 1548080), (1376, 1451325), (1480, 1349340), (1569, 1272800), (1591, 1255200), (1720, 1161060), (1776, 1124450), (1850, 1079472), (2064, 967550), (2092, 954600), (2150, 928848), (2220, 899560), (2400, 832093), (2580, 774040), (2615, 763680), (2775, 719648), (2960, 674670), (3138, 636400), (3182, 627600), (3225, 619232), (3440, 580530), (3552, 562225), (3700, 539736), (4128, 483775), (4184, 477300), (4300, 464424), (4440, 449780), (4773, 418400), (5160, 387020), (5230, 381840), (5550, 359824), (5920, 337335), (6276, 318200), (6364, 313800), (6450, 309616), (6880, 290265), (7400, 269868), (7845, 254560), (7955, 251040), (8368, 238650), (8600, 232212), (8880, 224890), (9546, 209200), (10320, 193510), (10460, 190920), (11100, 179912), (12552, 159100), (12728, 156900), (12900, 154808), (13075, 152736), (14800, 134934), (15690, 127280), (15910, 125520), (16736, 119325), (17200, 116106), (17760, 112445), (19092, 104600), (19351, 103200), (20640, 96755), (20920, 95460), (22200, 89956), (22489, 88800), (23865, 83680), (25104, 79550), (25456, 78450), (25800, 77404), (26150, 76368), (29600, 67467), (31380, 63640), (31820, 62760), (34400, 58053), (38184, 52300), (38702, 51600), (39225, 50912), (39775, 50208), (41840, 47730), (44400, 44978)]