216603520

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{6907}}^1$

素因数の和:6940

約数の個数: 96

約数和(自身を含む): 602446680

約数和(自身を除く): 385843160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 6907, 7840, 13814, 15680, 27628, 31360, 34535, 48349, 55256, 69070, 96698, 110512, 138140, 193396, 221024, 241745, 276280, 338443, 386792, 442048, 483490, 552560, 676886, 773584, 884096, 966980, 1105120, 1353772, 1547168, 1692215, 1933960, 2210240, 2707544, 3094336, 3384430, 3867920, 4420480, 5415088, 6188672, 6768860, 7735840, 10830176, 13537720, 15471680, 21660352, 27075440, 30943360, 43320704, 54150880, 108301760, 216603520]

約数ペア:

[(1, 216603520), (2, 108301760), (4, 54150880), (5, 43320704), (7, 30943360), (8, 27075440), (10, 21660352), (14, 15471680), (16, 13537720), (20, 10830176), (28, 7735840), (32, 6768860), (35, 6188672), (40, 5415088), (49, 4420480), (56, 3867920), (64, 3384430), (70, 3094336), (80, 2707544), (98, 2210240), (112, 1933960), (128, 1692215), (140, 1547168), (160, 1353772), (196, 1105120), (224, 966980), (245, 884096), (280, 773584), (320, 676886), (392, 552560), (448, 483490), (490, 442048), (560, 386792), (640, 338443), (784, 276280), (896, 241745), (980, 221024), (1120, 193396), (1568, 138140), (1960, 110512), (2240, 96698), (3136, 69070), (3920, 55256), (4480, 48349), (6272, 34535), (6907, 31360), (7840, 27628), (13814, 15680)]