239285280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1299

約数の個数: 192

約数和(自身を含む): 838591488

約数和(自身を除く): 599306208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1237, 1240, 1248, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2474, 2480, 2976, 3120, 3224, 3711, 3720, 4030, 4836, 4948, 4960, 6045, 6185, 6240, 6448, 7422, 7440, 8060, 9672, 9896, 12090, 12370, 12896, 14844, 14880, 16081, 16120, 18555, 19344, 19792, 24180, 24740, 29688, 32162, 32240, 37110, 38347, 38688, 39584, 48243, 48360, 49480, 59376, 64324, 64480, 74220, 76694, 80405, 96486, 96720, 98960, 115041, 118752, 128648, 148440, 153388, 160810, 191735, 192972, 193440, 197920, 230082, 241215, 257296, 296880, 306776, 321620, 383470, 385944, 460164, 482430, 498511, 514592, 575205, 593760, 613552, 643240, 766940, 771888, 920328, 964860, 997022, 1150410, 1227104, 1286480, 1495533, 1533880, 1543776, 1840656, 1929720, 1994044, 2300820, 2492555, 2572960, 2991066, 3067760, 3681312, 3859440, 3988088, 4601640, 4985110, 5982132, 6135520, 7477665, 7718880, 7976176, 9203280, 9970220, 11964264, 14955330, 15952352, 18406560, 19940440, 23928528, 29910660, 39880880, 47857056, 59821320, 79761760, 119642640, 239285280]

約数ペア:

[(1, 239285280), (2, 119642640), (3, 79761760), (4, 59821320), (5, 47857056), (6, 39880880), (8, 29910660), (10, 23928528), (12, 19940440), (13, 18406560), (15, 15952352), (16, 14955330), (20, 11964264), (24, 9970220), (26, 9203280), (30, 7976176), (31, 7718880), (32, 7477665), (39, 6135520), (40, 5982132), (48, 4985110), (52, 4601640), (60, 3988088), (62, 3859440), (65, 3681312), (78, 3067760), (80, 2991066), (93, 2572960), (96, 2492555), (104, 2300820), (120, 1994044), (124, 1929720), (130, 1840656), (155, 1543776), (156, 1533880), (160, 1495533), (186, 1286480), (195, 1227104), (208, 1150410), (240, 997022), (248, 964860), (260, 920328), (310, 771888), (312, 766940), (372, 643240), (390, 613552), (403, 593760), (416, 575205), (465, 514592), (480, 498511), (496, 482430), (520, 460164), (620, 385944), (624, 383470), (744, 321620), (780, 306776), (806, 296880), (930, 257296), (992, 241215), (1040, 230082), (1209, 197920), (1237, 193440), (1240, 192972), (1248, 191735), (1488, 160810), (1560, 153388), (1612, 148440), (1860, 128648), (2015, 118752), (2080, 115041), (2418, 98960), (2474, 96720), (2480, 96486), (2976, 80405), (3120, 76694), (3224, 74220), (3711, 64480), (3720, 64324), (4030, 59376), (4836, 49480), (4948, 48360), (4960, 48243), (6045, 39584), (6185, 38688), (6240, 38347), (6448, 37110), (7422, 32240), (7440, 32162), (8060, 29688), (9672, 24740), (9896, 24180), (12090, 19792), (12370, 19344), (12896, 18555), (14844, 16120), (14880, 16081)]