208133760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2586

約数の個数: 128

約数和(自身を含む): 679124160

約数和(自身を除く): 470990400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2521, 2580, 2752, 3440, 4128, 5042, 5160, 5504, 6880, 7563, 8256, 10084, 10320, 12605, 13760, 15126, 16512, 20168, 20640, 25210, 27520, 30252, 37815, 40336, 41280, 50420, 60504, 75630, 80672, 82560, 100840, 108403, 121008, 151260, 161344, 201680, 216806, 242016, 302520, 322688, 325209, 403360, 433612, 484032, 542015, 605040, 650418, 806720, 867224, 968064, 1084030, 1210080, 1300836, 1613440, 1626045, 1734448, 2168060, 2420160, 2601672, 3252090, 3468896, 4336120, 4840320, 5203344, 6504180, 6937792, 8672240, 10406688, 13008360, 13875584, 17344480, 20813376, 26016720, 34688960, 41626752, 52033440, 69377920, 104066880, 208133760]

約数ペア:

[(1, 208133760), (2, 104066880), (3, 69377920), (4, 52033440), (5, 41626752), (6, 34688960), (8, 26016720), (10, 20813376), (12, 17344480), (15, 13875584), (16, 13008360), (20, 10406688), (24, 8672240), (30, 6937792), (32, 6504180), (40, 5203344), (43, 4840320), (48, 4336120), (60, 3468896), (64, 3252090), (80, 2601672), (86, 2420160), (96, 2168060), (120, 1734448), (128, 1626045), (129, 1613440), (160, 1300836), (172, 1210080), (192, 1084030), (215, 968064), (240, 867224), (258, 806720), (320, 650418), (344, 605040), (384, 542015), (430, 484032), (480, 433612), (516, 403360), (640, 325209), (645, 322688), (688, 302520), (860, 242016), (960, 216806), (1032, 201680), (1290, 161344), (1376, 151260), (1720, 121008), (1920, 108403), (2064, 100840), (2521, 82560), (2580, 80672), (2752, 75630), (3440, 60504), (4128, 50420), (5042, 41280), (5160, 40336), (5504, 37815), (6880, 30252), (7563, 27520), (8256, 25210), (10084, 20640), (10320, 20168), (12605, 16512), (13760, 15126)]