1551494880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1338

約数の個数: 288

約数和(自身を含む): 5791522464

約数和(自身を除く): 4240027584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 67, 72, 78, 80, 90, 96, 104, 117, 120, 130, 134, 144, 156, 160, 180, 195, 201, 208, 234, 240, 260, 268, 288, 312, 335, 360, 390, 402, 416, 468, 480, 520, 536, 585, 603, 624, 670, 720, 780, 804, 871, 936, 1005, 1040, 1072, 1170, 1206, 1237, 1248, 1340, 1440, 1560, 1608, 1742, 1872, 2010, 2080, 2144, 2340, 2412, 2474, 2613, 2680, 3015, 3120, 3216, 3484, 3711, 3744, 4020, 4355, 4680, 4824, 4948, 5226, 5360, 6030, 6185, 6240, 6432, 6968, 7422, 7839, 8040, 8710, 9360, 9648, 9896, 10452, 10720, 11133, 12060, 12370, 13065, 13936, 14844, 15678, 16080, 16081, 17420, 18555, 18720, 19296, 19792, 20904, 22266, 24120, 24740, 26130, 27872, 29688, 31356, 32160, 32162, 34840, 37110, 39195, 39584, 41808, 44532, 48240, 48243, 49480, 52260, 55665, 59376, 62712, 64324, 69680, 74220, 78390, 80405, 82879, 83616, 89064, 96480, 96486, 98960, 104520, 111330, 118752, 125424, 128648, 139360, 144729, 148440, 156780, 160810, 165758, 178128, 192972, 197920, 209040, 222660, 241215, 248637, 250848, 257296, 289458, 296880, 313560, 321620, 331516, 356256, 385944, 414395, 418080, 445320, 482430, 497274, 514592, 578916, 593760, 627120, 643240, 663032, 723645, 745911, 771888, 828790, 890640, 964860, 994548, 1077427, 1157832, 1243185, 1254240, 1286480, 1326064, 1447290, 1491822, 1543776, 1657580, 1781280, 1929720, 1989096, 2154854, 2315664, 2486370, 2572960, 2652128, 2894580, 2983644, 3232281, 3315160, 3729555, 3859440, 3978192, 4309708, 4631328, 4972740, 5387135, 5789160, 5967288, 6464562, 6630320, 7459110, 7718880, 7956384, 8619416, 9696843, 9945480, 10774270, 11578320, 11934576, 12929124, 13260640, 14918220, 16161405, 17238832, 19393686, 19890960, 21548540, 23156640, 23869152, 25858248, 29836440, 32322810, 34477664, 38787372, 39781920, 43097080, 48484215, 51716496, 59672880, 64645620, 77574744, 86194160, 96968430, 103432992, 119345760, 129291240, 155149488, 172388320, 193936860, 258582480, 310298976, 387873720, 517164960, 775747440, 1551494880]

約数ペア:

[(1, 1551494880), (2, 775747440), (3, 517164960), (4, 387873720), (5, 310298976), (6, 258582480), (8, 193936860), (9, 172388320), (10, 155149488), (12, 129291240), (13, 119345760), (15, 103432992), (16, 96968430), (18, 86194160), (20, 77574744), (24, 64645620), (26, 59672880), (30, 51716496), (32, 48484215), (36, 43097080), (39, 39781920), (40, 38787372), (45, 34477664), (48, 32322810), (52, 29836440), (60, 25858248), (65, 23869152), (67, 23156640), (72, 21548540), (78, 19890960), (80, 19393686), (90, 17238832), (96, 16161405), (104, 14918220), (117, 13260640), (120, 12929124), (130, 11934576), (134, 11578320), (144, 10774270), (156, 9945480), (160, 9696843), (180, 8619416), (195, 7956384), (201, 7718880), (208, 7459110), (234, 6630320), (240, 6464562), (260, 5967288), (268, 5789160), (288, 5387135), (312, 4972740), (335, 4631328), (360, 4309708), (390, 3978192), (402, 3859440), (416, 3729555), (468, 3315160), (480, 3232281), (520, 2983644), (536, 2894580), (585, 2652128), (603, 2572960), (624, 2486370), (670, 2315664), (720, 2154854), (780, 1989096), (804, 1929720), (871, 1781280), (936, 1657580), (1005, 1543776), (1040, 1491822), (1072, 1447290), (1170, 1326064), (1206, 1286480), (1237, 1254240), (1248, 1243185), (1340, 1157832), (1440, 1077427), (1560, 994548), (1608, 964860), (1742, 890640), (1872, 828790), (2010, 771888), (2080, 745911), (2144, 723645), (2340, 663032), (2412, 643240), (2474, 627120), (2613, 593760), (2680, 578916), (3015, 514592), (3120, 497274), (3216, 482430), (3484, 445320), (3711, 418080), (3744, 414395), (4020, 385944), (4355, 356256), (4680, 331516), (4824, 321620), (4948, 313560), (5226, 296880), (5360, 289458), (6030, 257296), (6185, 250848), (6240, 248637), (6432, 241215), (6968, 222660), (7422, 209040), (7839, 197920), (8040, 192972), (8710, 178128), (9360, 165758), (9648, 160810), (9896, 156780), (10452, 148440), (10720, 144729), (11133, 139360), (12060, 128648), (12370, 125424), (13065, 118752), (13936, 111330), (14844, 104520), (15678, 98960), (16080, 96486), (16081, 96480), (17420, 89064), (18555, 83616), (18720, 82879), (19296, 80405), (19792, 78390), (20904, 74220), (22266, 69680), (24120, 64324), (24740, 62712), (26130, 59376), (27872, 55665), (29688, 52260), (31356, 49480), (32160, 48243), (32162, 48240), (34840, 44532), (37110, 41808), (39195, 39584)]