666471400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:764

約数の個数: 192

約数和(自身を含む): 1923626880

約数和(自身を除く): 1257155480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 41, 50, 56, 68, 70, 82, 85, 100, 119, 136, 140, 164, 170, 175, 200, 205, 238, 280, 287, 328, 340, 350, 410, 425, 476, 574, 595, 680, 683, 697, 700, 820, 850, 952, 1025, 1148, 1190, 1366, 1394, 1400, 1435, 1640, 1700, 2050, 2296, 2380, 2732, 2788, 2870, 2975, 3400, 3415, 3485, 4100, 4760, 4781, 4879, 5464, 5576, 5740, 5950, 6830, 6970, 7175, 8200, 9562, 9758, 11480, 11611, 11900, 13660, 13940, 14350, 17075, 17425, 19124, 19516, 23222, 23800, 23905, 24395, 27320, 27880, 28003, 28700, 34150, 34850, 38248, 39032, 46444, 47810, 48790, 56006, 57400, 58055, 68300, 69700, 81277, 92888, 95620, 97580, 112012, 116110, 119525, 121975, 136600, 139400, 140015, 162554, 191240, 195160, 196021, 224024, 232220, 239050, 243950, 280030, 290275, 325108, 392042, 406385, 464440, 476051, 478100, 487900, 560060, 580550, 650216, 700075, 784084, 812770, 952102, 956200, 975800, 980105, 1120120, 1161100, 1400150, 1568168, 1625540, 1904204, 1960210, 2031925, 2322200, 2380255, 2800300, 3251080, 3332357, 3808408, 3920420, 4063850, 4760510, 4900525, 5600600, 6664714, 7840840, 8127700, 9521020, 9801050, 11901275, 13329428, 16255400, 16661785, 19042040, 19602100, 23802550, 26658856, 33323570, 39204200, 47605100, 66647140, 83308925, 95210200, 133294280, 166617850, 333235700, 666471400]

約数ペア:

[(1, 666471400), (2, 333235700), (4, 166617850), (5, 133294280), (7, 95210200), (8, 83308925), (10, 66647140), (14, 47605100), (17, 39204200), (20, 33323570), (25, 26658856), (28, 23802550), (34, 19602100), (35, 19042040), (40, 16661785), (41, 16255400), (50, 13329428), (56, 11901275), (68, 9801050), (70, 9521020), (82, 8127700), (85, 7840840), (100, 6664714), (119, 5600600), (136, 4900525), (140, 4760510), (164, 4063850), (170, 3920420), (175, 3808408), (200, 3332357), (205, 3251080), (238, 2800300), (280, 2380255), (287, 2322200), (328, 2031925), (340, 1960210), (350, 1904204), (410, 1625540), (425, 1568168), (476, 1400150), (574, 1161100), (595, 1120120), (680, 980105), (683, 975800), (697, 956200), (700, 952102), (820, 812770), (850, 784084), (952, 700075), (1025, 650216), (1148, 580550), (1190, 560060), (1366, 487900), (1394, 478100), (1400, 476051), (1435, 464440), (1640, 406385), (1700, 392042), (2050, 325108), (2296, 290275), (2380, 280030), (2732, 243950), (2788, 239050), (2870, 232220), (2975, 224024), (3400, 196021), (3415, 195160), (3485, 191240), (4100, 162554), (4760, 140015), (4781, 139400), (4879, 136600), (5464, 121975), (5576, 119525), (5740, 116110), (5950, 112012), (6830, 97580), (6970, 95620), (7175, 92888), (8200, 81277), (9562, 69700), (9758, 68300), (11480, 58055), (11611, 57400), (11900, 56006), (13660, 48790), (13940, 47810), (14350, 46444), (17075, 39032), (17425, 38248), (19124, 34850), (19516, 34150), (23222, 28700), (23800, 28003), (23905, 27880), (24395, 27320)]