220829338240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1590073}}^1$

素因数の和:1590130

約数の個数: 128

約数和(自身を含む): 622800184320

約数和(自身を除く): 401970846080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 8680, 9920, 13888, 17360, 19840, 27776, 34720, 69440, 138880, 1590073, 3180146, 6360292, 7950365, 11130511, 12720584, 15900730, 22261022, 25441168, 31801460, 44522044, 49292263, 50882336, 55652555, 63602920, 89044088, 98584526, 101764672, 111305110, 127205840, 178088176, 197169052, 203529344, 222610220, 246461315, 254411680, 345045841, 356176352, 394338104, 445220440, 492922630, 508823360, 690091682, 712352704, 788676208, 890440880, 985845260, 1017646720, 1380183364, 1424705408, 1577352416, 1725229205, 1780881760, 1971690520, 2760366728, 3154704832, 3450458410, 3561763520, 3943381040, 5520733456, 6309409664, 6900916820, 7123527040, 7886762080, 11041466912, 13801833640, 15773524160, 22082933824, 27603667280, 31547048320, 44165867648, 55207334560, 110414669120, 220829338240]

約数ペア:

[(1, 220829338240), (2, 110414669120), (4, 55207334560), (5, 44165867648), (7, 31547048320), (8, 27603667280), (10, 22082933824), (14, 15773524160), (16, 13801833640), (20, 11041466912), (28, 7886762080), (31, 7123527040), (32, 6900916820), (35, 6309409664), (40, 5520733456), (56, 3943381040), (62, 3561763520), (64, 3450458410), (70, 3154704832), (80, 2760366728), (112, 1971690520), (124, 1780881760), (128, 1725229205), (140, 1577352416), (155, 1424705408), (160, 1380183364), (217, 1017646720), (224, 985845260), (248, 890440880), (280, 788676208), (310, 712352704), (320, 690091682), (434, 508823360), (448, 492922630), (496, 445220440), (560, 394338104), (620, 356176352), (640, 345045841), (868, 254411680), (896, 246461315), (992, 222610220), (1085, 203529344), (1120, 197169052), (1240, 178088176), (1736, 127205840), (1984, 111305110), (2170, 101764672), (2240, 98584526), (2480, 89044088), (3472, 63602920), (3968, 55652555), (4340, 50882336), (4480, 49292263), (4960, 44522044), (6944, 31801460), (8680, 25441168), (9920, 22261022), (13888, 15900730), (17360, 12720584), (19840, 11130511), (27776, 7950365), (34720, 6360292), (69440, 3180146), (138880, 1590073)]