202931960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1677

約数の個数: 128

約数和(自身を含む): 583511040

約数和(自身を除く): 380579080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 82, 88, 110, 140, 154, 164, 205, 220, 280, 287, 308, 328, 385, 410, 440, 451, 574, 616, 770, 820, 902, 1148, 1435, 1540, 1607, 1640, 1804, 2255, 2296, 2870, 3080, 3157, 3214, 3608, 4510, 5740, 6314, 6428, 8035, 9020, 11249, 11480, 12628, 12856, 15785, 16070, 17677, 18040, 22498, 25256, 31570, 32140, 35354, 44996, 56245, 63140, 64280, 65887, 70708, 88385, 89992, 112490, 123739, 126280, 131774, 141416, 176770, 224980, 247478, 263548, 329435, 353540, 449960, 461209, 494956, 527096, 618695, 658870, 707080, 724757, 922418, 989912, 1237390, 1317740, 1449514, 1844836, 2306045, 2474780, 2635480, 2899028, 3623785, 3689672, 4612090, 4949560, 5073299, 5798056, 7247570, 9224180, 10146598, 14495140, 18448360, 20293196, 25366495, 28990280, 40586392, 50732990, 101465980, 202931960]

約数ペア:

[(1, 202931960), (2, 101465980), (4, 50732990), (5, 40586392), (7, 28990280), (8, 25366495), (10, 20293196), (11, 18448360), (14, 14495140), (20, 10146598), (22, 9224180), (28, 7247570), (35, 5798056), (40, 5073299), (41, 4949560), (44, 4612090), (55, 3689672), (56, 3623785), (70, 2899028), (77, 2635480), (82, 2474780), (88, 2306045), (110, 1844836), (140, 1449514), (154, 1317740), (164, 1237390), (205, 989912), (220, 922418), (280, 724757), (287, 707080), (308, 658870), (328, 618695), (385, 527096), (410, 494956), (440, 461209), (451, 449960), (574, 353540), (616, 329435), (770, 263548), (820, 247478), (902, 224980), (1148, 176770), (1435, 141416), (1540, 131774), (1607, 126280), (1640, 123739), (1804, 112490), (2255, 89992), (2296, 88385), (2870, 70708), (3080, 65887), (3157, 64280), (3214, 63140), (3608, 56245), (4510, 44996), (5740, 35354), (6314, 32140), (6428, 31570), (8035, 25256), (9020, 22498), (11249, 18040), (11480, 17677), (12628, 16070), (12856, 15785)]