408903480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:838

約数の個数: 192

約数和(自身を含む): 1402596000

約数和(自身を除く): 993692520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 53, 58, 60, 72, 87, 90, 106, 116, 120, 145, 159, 174, 180, 212, 232, 261, 265, 290, 318, 348, 360, 424, 435, 477, 522, 530, 580, 636, 696, 739, 795, 870, 954, 1044, 1060, 1160, 1272, 1305, 1478, 1537, 1590, 1740, 1908, 2088, 2120, 2217, 2385, 2610, 2956, 3074, 3180, 3480, 3695, 3816, 4434, 4611, 4770, 5220, 5912, 6148, 6360, 6651, 7390, 7685, 8868, 9222, 9540, 10440, 11085, 12296, 13302, 13833, 14780, 15370, 17736, 18444, 19080, 21431, 22170, 23055, 26604, 27666, 29560, 30740, 33255, 36888, 39167, 42862, 44340, 46110, 53208, 55332, 61480, 64293, 66510, 69165, 78334, 85724, 88680, 92220, 107155, 110664, 117501, 128586, 133020, 138330, 156668, 171448, 184440, 192879, 195835, 214310, 235002, 257172, 266040, 276660, 313336, 321465, 352503, 385758, 391670, 428620, 470004, 514344, 553320, 587505, 642930, 705006, 771516, 783340, 857240, 940008, 964395, 1135843, 1175010, 1285860, 1410012, 1543032, 1566680, 1762515, 1928790, 2271686, 2350020, 2571720, 2820024, 3407529, 3525030, 3857580, 4543372, 4700040, 5679215, 6815058, 7050060, 7715160, 9086744, 10222587, 11358430, 13630116, 14100120, 17037645, 20445174, 22716860, 27260232, 34075290, 40890348, 45433720, 51112935, 68150580, 81780696, 102225870, 136301160, 204451740, 408903480]

約数ペア:

[(1, 408903480), (2, 204451740), (3, 136301160), (4, 102225870), (5, 81780696), (6, 68150580), (8, 51112935), (9, 45433720), (10, 40890348), (12, 34075290), (15, 27260232), (18, 22716860), (20, 20445174), (24, 17037645), (29, 14100120), (30, 13630116), (36, 11358430), (40, 10222587), (45, 9086744), (53, 7715160), (58, 7050060), (60, 6815058), (72, 5679215), (87, 4700040), (90, 4543372), (106, 3857580), (116, 3525030), (120, 3407529), (145, 2820024), (159, 2571720), (174, 2350020), (180, 2271686), (212, 1928790), (232, 1762515), (261, 1566680), (265, 1543032), (290, 1410012), (318, 1285860), (348, 1175010), (360, 1135843), (424, 964395), (435, 940008), (477, 857240), (522, 783340), (530, 771516), (580, 705006), (636, 642930), (696, 587505), (739, 553320), (795, 514344), (870, 470004), (954, 428620), (1044, 391670), (1060, 385758), (1160, 352503), (1272, 321465), (1305, 313336), (1478, 276660), (1537, 266040), (1590, 257172), (1740, 235002), (1908, 214310), (2088, 195835), (2120, 192879), (2217, 184440), (2385, 171448), (2610, 156668), (2956, 138330), (3074, 133020), (3180, 128586), (3480, 117501), (3695, 110664), (3816, 107155), (4434, 92220), (4611, 88680), (4770, 85724), (5220, 78334), (5912, 69165), (6148, 66510), (6360, 64293), (6651, 61480), (7390, 55332), (7685, 53208), (8868, 46110), (9222, 44340), (9540, 42862), (10440, 39167), (11085, 36888), (12296, 33255), (13302, 30740), (13833, 29560), (14780, 27666), (15370, 26604), (17736, 23055), (18444, 22170), (19080, 21431)]