387951200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:186

約数の個数: 216

約数和(自身を含む): 1181830608

約数和(自身を除く): 793879408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 73, 80, 91, 100, 104, 112, 130, 140, 146, 160, 175, 182, 200, 208, 224, 260, 280, 292, 325, 350, 364, 365, 400, 416, 455, 511, 520, 560, 584, 650, 700, 728, 730, 800, 910, 949, 1022, 1040, 1120, 1168, 1300, 1400, 1456, 1460, 1820, 1825, 1898, 2044, 2080, 2275, 2336, 2555, 2600, 2800, 2912, 2920, 3640, 3650, 3796, 4088, 4550, 4745, 5110, 5200, 5329, 5600, 5840, 6643, 7280, 7300, 7592, 8176, 9100, 9490, 10220, 10400, 10658, 11680, 12775, 13286, 14560, 14600, 15184, 16352, 18200, 18980, 20440, 21316, 23725, 25550, 26572, 26645, 29200, 30368, 33215, 36400, 37303, 37960, 40880, 42632, 47450, 51100, 53144, 53290, 58400, 66430, 69277, 72800, 74606, 75920, 81760, 85264, 94900, 102200, 106288, 106580, 132860, 133225, 138554, 149212, 151840, 166075, 170528, 186515, 189800, 204400, 212576, 213160, 265720, 266450, 277108, 298424, 332150, 346385, 373030, 379600, 408800, 426320, 484939, 531440, 532900, 554216, 596848, 664300, 692770, 746060, 759200, 852640, 932575, 969878, 1062880, 1065800, 1108432, 1193696, 1328600, 1385540, 1492120, 1731925, 1865150, 1939756, 2131600, 2216864, 2424695, 2657200, 2771080, 2984240, 3463850, 3730300, 3879512, 4263200, 4849390, 5314400, 5542160, 5968480, 6927700, 7460600, 7759024, 9698780, 11084320, 12123475, 13855400, 14921200, 15518048, 19397560, 24246950, 27710800, 29842400, 38795120, 48493900, 55421600, 77590240, 96987800, 193975600, 387951200]

約数ペア:

[(1, 387951200), (2, 193975600), (4, 96987800), (5, 77590240), (7, 55421600), (8, 48493900), (10, 38795120), (13, 29842400), (14, 27710800), (16, 24246950), (20, 19397560), (25, 15518048), (26, 14921200), (28, 13855400), (32, 12123475), (35, 11084320), (40, 9698780), (50, 7759024), (52, 7460600), (56, 6927700), (65, 5968480), (70, 5542160), (73, 5314400), (80, 4849390), (91, 4263200), (100, 3879512), (104, 3730300), (112, 3463850), (130, 2984240), (140, 2771080), (146, 2657200), (160, 2424695), (175, 2216864), (182, 2131600), (200, 1939756), (208, 1865150), (224, 1731925), (260, 1492120), (280, 1385540), (292, 1328600), (325, 1193696), (350, 1108432), (364, 1065800), (365, 1062880), (400, 969878), (416, 932575), (455, 852640), (511, 759200), (520, 746060), (560, 692770), (584, 664300), (650, 596848), (700, 554216), (728, 532900), (730, 531440), (800, 484939), (910, 426320), (949, 408800), (1022, 379600), (1040, 373030), (1120, 346385), (1168, 332150), (1300, 298424), (1400, 277108), (1456, 266450), (1460, 265720), (1820, 213160), (1825, 212576), (1898, 204400), (2044, 189800), (2080, 186515), (2275, 170528), (2336, 166075), (2555, 151840), (2600, 149212), (2800, 138554), (2912, 133225), (2920, 132860), (3640, 106580), (3650, 106288), (3796, 102200), (4088, 94900), (4550, 85264), (4745, 81760), (5110, 75920), (5200, 74606), (5329, 72800), (5600, 69277), (5840, 66430), (6643, 58400), (7280, 53290), (7300, 53144), (7592, 51100), (8176, 47450), (9100, 42632), (9490, 40880), (10220, 37960), (10400, 37303), (10658, 36400), (11680, 33215), (12775, 30368), (13286, 29200), (14560, 26645), (14600, 26572), (15184, 25550), (16352, 23725), (18200, 21316), (18980, 20440)]