238739200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{73}}^2$

素因数の和:179

約数の個数: 162

約数和(自身を含む): 684711384

約数和(自身を除く): 445972184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 73, 80, 100, 112, 128, 140, 146, 160, 175, 200, 224, 256, 280, 292, 320, 350, 365, 400, 448, 511, 560, 584, 640, 700, 730, 800, 896, 1022, 1120, 1168, 1280, 1400, 1460, 1600, 1792, 1825, 2044, 2240, 2336, 2555, 2800, 2920, 3200, 3650, 4088, 4480, 4672, 5110, 5329, 5600, 5840, 6400, 7300, 8176, 8960, 9344, 10220, 10658, 11200, 11680, 12775, 14600, 16352, 18688, 20440, 21316, 22400, 23360, 25550, 26645, 29200, 32704, 37303, 40880, 42632, 44800, 46720, 51100, 53290, 58400, 65408, 74606, 81760, 85264, 93440, 102200, 106580, 116800, 130816, 133225, 149212, 163520, 170528, 186515, 204400, 213160, 233600, 266450, 298424, 327040, 341056, 373030, 408800, 426320, 467200, 532900, 596848, 654080, 682112, 746060, 817600, 852640, 932575, 1065800, 1193696, 1364224, 1492120, 1635200, 1705280, 1865150, 2131600, 2387392, 2984240, 3270400, 3410560, 3730300, 4263200, 4774784, 5968480, 6821120, 7460600, 8526400, 9549568, 11936960, 14921200, 17052800, 23873920, 29842400, 34105600, 47747840, 59684800, 119369600, 238739200]

約数ペア:

[(1, 238739200), (2, 119369600), (4, 59684800), (5, 47747840), (7, 34105600), (8, 29842400), (10, 23873920), (14, 17052800), (16, 14921200), (20, 11936960), (25, 9549568), (28, 8526400), (32, 7460600), (35, 6821120), (40, 5968480), (50, 4774784), (56, 4263200), (64, 3730300), (70, 3410560), (73, 3270400), (80, 2984240), (100, 2387392), (112, 2131600), (128, 1865150), (140, 1705280), (146, 1635200), (160, 1492120), (175, 1364224), (200, 1193696), (224, 1065800), (256, 932575), (280, 852640), (292, 817600), (320, 746060), (350, 682112), (365, 654080), (400, 596848), (448, 532900), (511, 467200), (560, 426320), (584, 408800), (640, 373030), (700, 341056), (730, 327040), (800, 298424), (896, 266450), (1022, 233600), (1120, 213160), (1168, 204400), (1280, 186515), (1400, 170528), (1460, 163520), (1600, 149212), (1792, 133225), (1825, 130816), (2044, 116800), (2240, 106580), (2336, 102200), (2555, 93440), (2800, 85264), (2920, 81760), (3200, 74606), (3650, 65408), (4088, 58400), (4480, 53290), (4672, 51100), (5110, 46720), (5329, 44800), (5600, 42632), (5840, 40880), (6400, 37303), (7300, 32704), (8176, 29200), (8960, 26645), (9344, 25550), (10220, 23360), (10658, 22400), (11200, 21316), (11680, 20440), (12775, 18688), (14600, 16352)]