309957600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 1093430016

約数和(自身を除く): 783472416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 71, 75, 80, 85, 96, 100, 102, 107, 120, 136, 142, 150, 160, 170, 200, 204, 213, 214, 240, 255, 272, 284, 300, 321, 340, 355, 400, 408, 425, 426, 428, 480, 510, 535, 544, 568, 600, 642, 680, 710, 800, 816, 850, 852, 856, 1020, 1065, 1070, 1136, 1200, 1207, 1275, 1284, 1360, 1420, 1605, 1632, 1700, 1704, 1712, 1775, 1819, 2040, 2130, 2140, 2272, 2400, 2414, 2550, 2568, 2675, 2720, 2840, 3210, 3400, 3408, 3424, 3550, 3621, 3638, 4080, 4260, 4280, 4828, 5100, 5136, 5325, 5350, 5457, 5680, 6035, 6420, 6800, 6816, 7100, 7242, 7276, 7597, 8025, 8160, 8520, 8560, 9095, 9656, 10200, 10272, 10650, 10700, 10914, 11360, 12070, 12840, 13600, 14200, 14484, 14552, 15194, 16050, 17040, 17120, 18105, 18190, 19312, 20400, 21300, 21400, 21828, 22791, 24140, 25680, 27285, 28400, 28968, 29104, 30175, 30388, 32100, 34080, 36210, 36380, 37985, 38624, 40800, 42600, 42800, 43656, 45475, 45582, 48280, 51360, 54570, 56800, 57936, 58208, 60350, 60776, 64200, 72420, 72760, 75970, 85200, 85600, 87312, 90525, 90950, 91164, 96560, 109140, 113955, 115872, 120700, 121552, 128400, 129149, 136425, 144840, 145520, 151940, 170400, 174624, 181050, 181900, 182328, 189925, 193120, 218280, 227910, 241400, 243104, 256800, 258298, 272850, 289680, 291040, 303880, 362100, 363800, 364656, 379850, 387447, 436560, 455820, 482800, 516596, 545700, 569775, 579360, 607760, 645745, 724200, 727600, 729312, 759700, 774894, 873120, 911640, 965600, 1033192, 1091400, 1139550, 1215520, 1291490, 1448400, 1455200, 1519400, 1549788, 1823280, 1937235, 2066384, 2182800, 2279100, 2582980, 2896800, 3038800, 3099576, 3228725, 3646560, 3874470, 4132768, 4365600, 4558200, 5165960, 6077600, 6199152, 6457450, 7748940, 9116400, 9686175, 10331920, 12398304, 12914900, 15497880, 18232800, 19372350, 20663840, 25829800, 30995760, 38744700, 51659600, 61991520, 77489400, 103319200, 154978800, 309957600]

約数ペア:

[(1, 309957600), (2, 154978800), (3, 103319200), (4, 77489400), (5, 61991520), (6, 51659600), (8, 38744700), (10, 30995760), (12, 25829800), (15, 20663840), (16, 19372350), (17, 18232800), (20, 15497880), (24, 12914900), (25, 12398304), (30, 10331920), (32, 9686175), (34, 9116400), (40, 7748940), (48, 6457450), (50, 6199152), (51, 6077600), (60, 5165960), (68, 4558200), (71, 4365600), (75, 4132768), (80, 3874470), (85, 3646560), (96, 3228725), (100, 3099576), (102, 3038800), (107, 2896800), (120, 2582980), (136, 2279100), (142, 2182800), (150, 2066384), (160, 1937235), (170, 1823280), (200, 1549788), (204, 1519400), (213, 1455200), (214, 1448400), (240, 1291490), (255, 1215520), (272, 1139550), (284, 1091400), (300, 1033192), (321, 965600), (340, 911640), (355, 873120), (400, 774894), (408, 759700), (425, 729312), (426, 727600), (428, 724200), (480, 645745), (510, 607760), (535, 579360), (544, 569775), (568, 545700), (600, 516596), (642, 482800), (680, 455820), (710, 436560), (800, 387447), (816, 379850), (850, 364656), (852, 363800), (856, 362100), (1020, 303880), (1065, 291040), (1070, 289680), (1136, 272850), (1200, 258298), (1207, 256800), (1275, 243104), (1284, 241400), (1360, 227910), (1420, 218280), (1605, 193120), (1632, 189925), (1700, 182328), (1704, 181900), (1712, 181050), (1775, 174624), (1819, 170400), (2040, 151940), (2130, 145520), (2140, 144840), (2272, 136425), (2400, 129149), (2414, 128400), (2550, 121552), (2568, 120700), (2675, 115872), (2720, 113955), (2840, 109140), (3210, 96560), (3400, 91164), (3408, 90950), (3424, 90525), (3550, 87312), (3621, 85600), (3638, 85200), (4080, 75970), (4260, 72760), (4280, 72420), (4828, 64200), (5100, 60776), (5136, 60350), (5325, 58208), (5350, 57936), (5457, 56800), (5680, 54570), (6035, 51360), (6420, 48280), (6800, 45582), (6816, 45475), (7100, 43656), (7242, 42800), (7276, 42600), (7597, 40800), (8025, 38624), (8160, 37985), (8520, 36380), (8560, 36210), (9095, 34080), (9656, 32100), (10200, 30388), (10272, 30175), (10650, 29104), (10700, 28968), (10914, 28400), (11360, 27285), (12070, 25680), (12840, 24140), (13600, 22791), (14200, 21828), (14484, 21400), (14552, 21300), (15194, 20400), (16050, 19312), (17040, 18190), (17120, 18105)]