491999040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:826

約数の個数: 336

約数和(自身を含む): 1932145488

約数和(自身を除く): 1440146448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 320, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 576, 585, 612, 624, 663, 680, 720, 765, 773, 780, 816, 832, 884, 936, 960, 1020, 1040, 1088, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1546, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2319, 2340, 2448, 2496, 2652, 2720, 2880, 3060, 3092, 3120, 3264, 3315, 3536, 3744, 3865, 3978, 4080, 4160, 4420, 4638, 4680, 4896, 5304, 5440, 6120, 6184, 6240, 6630, 6957, 7072, 7488, 7730, 7956, 8160, 8840, 9276, 9360, 9792, 9945, 10049, 10608, 11595, 12240, 12368, 12480, 13141, 13260, 13914, 14144, 15460, 15912, 16320, 17680, 18552, 18720, 19890, 20098, 21216, 23190, 24480, 24736, 26282, 26520, 27828, 30147, 30920, 31824, 34785, 35360, 37104, 37440, 39423, 39780, 40196, 42432, 46380, 48960, 49472, 50245, 52564, 53040, 55656, 60294, 61840, 63648, 65705, 69570, 70720, 74208, 78846, 79560, 80392, 90441, 92760, 100490, 105128, 106080, 111312, 118269, 120588, 123680, 127296, 131410, 139140, 148416, 150735, 157692, 159120, 160784, 170833, 180882, 185520, 197115, 200980, 210256, 212160, 222624, 236538, 241176, 247360, 262820, 278280, 301470, 315384, 318240, 321568, 341666, 361764, 371040, 394230, 401960, 420512, 445248, 452205, 473076, 482352, 512499, 525640, 556560, 591345, 602940, 630768, 636480, 643136, 683332, 723528, 742080, 788460, 803920, 841024, 854165, 904410, 946152, 964704, 1024998, 1051280, 1113120, 1182690, 1205880, 1261536, 1366664, 1447056, 1537497, 1576920, 1607840, 1708330, 1808820, 1892304, 1929408, 2049996, 2102560, 2226240, 2365380, 2411760, 2523072, 2562495, 2733328, 2894112, 3074994, 3153840, 3215680, 3416660, 3617640, 3784608, 4099992, 4205120, 4730760, 4823520, 5124990, 5466656, 5788224, 6149988, 6307680, 6833320, 7235280, 7569216, 7687485, 8199984, 9461520, 9647040, 10249980, 10933312, 12299976, 12615360, 13666640, 14470560, 15374970, 16399968, 18923040, 20499960, 24599952, 27333280, 28941120, 30749940, 32799936, 37846080, 40999920, 49199904, 54666560, 61499880, 81999840, 98399808, 122999760, 163999680, 245999520, 491999040]

約数ペア:

[(1, 491999040), (2, 245999520), (3, 163999680), (4, 122999760), (5, 98399808), (6, 81999840), (8, 61499880), (9, 54666560), (10, 49199904), (12, 40999920), (13, 37846080), (15, 32799936), (16, 30749940), (17, 28941120), (18, 27333280), (20, 24599952), (24, 20499960), (26, 18923040), (30, 16399968), (32, 15374970), (34, 14470560), (36, 13666640), (39, 12615360), (40, 12299976), (45, 10933312), (48, 10249980), (51, 9647040), (52, 9461520), (60, 8199984), (64, 7687485), (65, 7569216), (68, 7235280), (72, 6833320), (78, 6307680), (80, 6149988), (85, 5788224), (90, 5466656), (96, 5124990), (102, 4823520), (104, 4730760), (117, 4205120), (120, 4099992), (130, 3784608), (136, 3617640), (144, 3416660), (153, 3215680), (156, 3153840), (160, 3074994), (170, 2894112), (180, 2733328), (192, 2562495), (195, 2523072), (204, 2411760), (208, 2365380), (221, 2226240), (234, 2102560), (240, 2049996), (255, 1929408), (260, 1892304), (272, 1808820), (288, 1708330), (306, 1607840), (312, 1576920), (320, 1537497), (340, 1447056), (360, 1366664), (390, 1261536), (408, 1205880), (416, 1182690), (442, 1113120), (468, 1051280), (480, 1024998), (510, 964704), (520, 946152), (544, 904410), (576, 854165), (585, 841024), (612, 803920), (624, 788460), (663, 742080), (680, 723528), (720, 683332), (765, 643136), (773, 636480), (780, 630768), (816, 602940), (832, 591345), (884, 556560), (936, 525640), (960, 512499), (1020, 482352), (1040, 473076), (1088, 452205), (1105, 445248), (1170, 420512), (1224, 401960), (1248, 394230), (1326, 371040), (1360, 361764), (1440, 341666), (1530, 321568), (1546, 318240), (1560, 315384), (1632, 301470), (1768, 278280), (1872, 262820), (1989, 247360), (2040, 241176), (2080, 236538), (2210, 222624), (2319, 212160), (2340, 210256), (2448, 200980), (2496, 197115), (2652, 185520), (2720, 180882), (2880, 170833), (3060, 160784), (3092, 159120), (3120, 157692), (3264, 150735), (3315, 148416), (3536, 139140), (3744, 131410), (3865, 127296), (3978, 123680), (4080, 120588), (4160, 118269), (4420, 111312), (4638, 106080), (4680, 105128), (4896, 100490), (5304, 92760), (5440, 90441), (6120, 80392), (6184, 79560), (6240, 78846), (6630, 74208), (6957, 70720), (7072, 69570), (7488, 65705), (7730, 63648), (7956, 61840), (8160, 60294), (8840, 55656), (9276, 53040), (9360, 52564), (9792, 50245), (9945, 49472), (10049, 48960), (10608, 46380), (11595, 42432), (12240, 40196), (12368, 39780), (12480, 39423), (13141, 37440), (13260, 37104), (13914, 35360), (14144, 34785), (15460, 31824), (15912, 30920), (16320, 30147), (17680, 27828), (18552, 26520), (18720, 26282), (19890, 24736), (20098, 24480), (21216, 23190)]