249790320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26687}}^1$

素因数の和:26719

約数の個数: 120

約数和(自身を含む): 903442176

約数和(自身を除く): 653651856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 26687, 53374, 80061, 106748, 133435, 160122, 213496, 240183, 266870, 320244, 346931, 400305, 426992, 480366, 533740, 640488, 693862, 800610, 960732, 1040793, 1067480, 1200915, 1280976, 1387724, 1601220, 1734655, 1921464, 2081586, 2134960, 2401830, 2775448, 3122379, 3202440, 3469310, 3842928, 4163172, 4803660, 5203965, 5550896, 6244758, 6404880, 6938620, 8326344, 9607320, 10407930, 12489516, 13877240, 15611895, 16652688, 19214640, 20815860, 24979032, 27754480, 31223790, 41631720, 49958064, 62447580, 83263440, 124895160, 249790320]

約数ペア:

[(1, 249790320), (2, 124895160), (3, 83263440), (4, 62447580), (5, 49958064), (6, 41631720), (8, 31223790), (9, 27754480), (10, 24979032), (12, 20815860), (13, 19214640), (15, 16652688), (16, 15611895), (18, 13877240), (20, 12489516), (24, 10407930), (26, 9607320), (30, 8326344), (36, 6938620), (39, 6404880), (40, 6244758), (45, 5550896), (48, 5203965), (52, 4803660), (60, 4163172), (65, 3842928), (72, 3469310), (78, 3202440), (80, 3122379), (90, 2775448), (104, 2401830), (117, 2134960), (120, 2081586), (130, 1921464), (144, 1734655), (156, 1601220), (180, 1387724), (195, 1280976), (208, 1200915), (234, 1067480), (240, 1040793), (260, 960732), (312, 800610), (360, 693862), (390, 640488), (468, 533740), (520, 480366), (585, 426992), (624, 400305), (720, 346931), (780, 320244), (936, 266870), (1040, 240183), (1170, 213496), (1560, 160122), (1872, 133435), (2340, 106748), (3120, 80061), (4680, 53374), (9360, 26687)]