214525600

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 556839360

約数和(自身を除く): 342313760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 89, 92, 100, 115, 131, 160, 178, 184, 200, 230, 262, 356, 368, 400, 445, 460, 524, 575, 655, 712, 736, 800, 890, 920, 1048, 1150, 1310, 1424, 1780, 1840, 2047, 2096, 2225, 2300, 2620, 2848, 3013, 3275, 3560, 3680, 4094, 4192, 4450, 4600, 5240, 6026, 6550, 7120, 8188, 8900, 9200, 10235, 10480, 11659, 12052, 13100, 14240, 15065, 16376, 17800, 18400, 20470, 20960, 23318, 24104, 26200, 30130, 32752, 35600, 40940, 46636, 48208, 51175, 52400, 58295, 60260, 65504, 71200, 75325, 81880, 93272, 96416, 102350, 104800, 116590, 120520, 150650, 163760, 186544, 204700, 233180, 241040, 268157, 291475, 301300, 327520, 373088, 409400, 466360, 482080, 536314, 582950, 602600, 818800, 932720, 1072628, 1165900, 1205200, 1340785, 1637600, 1865440, 2145256, 2331800, 2410400, 2681570, 4290512, 4663600, 5363140, 6703925, 8581024, 9327200, 10726280, 13407850, 21452560, 26815700, 42905120, 53631400, 107262800, 214525600]

約数ペア:

[(1, 214525600), (2, 107262800), (4, 53631400), (5, 42905120), (8, 26815700), (10, 21452560), (16, 13407850), (20, 10726280), (23, 9327200), (25, 8581024), (32, 6703925), (40, 5363140), (46, 4663600), (50, 4290512), (80, 2681570), (89, 2410400), (92, 2331800), (100, 2145256), (115, 1865440), (131, 1637600), (160, 1340785), (178, 1205200), (184, 1165900), (200, 1072628), (230, 932720), (262, 818800), (356, 602600), (368, 582950), (400, 536314), (445, 482080), (460, 466360), (524, 409400), (575, 373088), (655, 327520), (712, 301300), (736, 291475), (800, 268157), (890, 241040), (920, 233180), (1048, 204700), (1150, 186544), (1310, 163760), (1424, 150650), (1780, 120520), (1840, 116590), (2047, 104800), (2096, 102350), (2225, 96416), (2300, 93272), (2620, 81880), (2848, 75325), (3013, 71200), (3275, 65504), (3560, 60260), (3680, 58295), (4094, 52400), (4192, 51175), (4450, 48208), (4600, 46636), (5240, 40940), (6026, 35600), (6550, 32752), (7120, 30130), (8188, 26200), (8900, 24104), (9200, 23318), (10235, 20960), (10480, 20470), (11659, 18400), (12052, 17800), (13100, 16376), (14240, 15065)]