202248320

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 530420400

約数和(自身を除く): 328172080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 232, 272, 290, 320, 340, 464, 493, 544, 580, 640, 641, 680, 928, 986, 1088, 1160, 1282, 1360, 1856, 1972, 2176, 2320, 2465, 2564, 2720, 3205, 3712, 3944, 4640, 4930, 5128, 5440, 6410, 7888, 9280, 9860, 10256, 10880, 10897, 12820, 15776, 18560, 18589, 19720, 20512, 21794, 25640, 31552, 37178, 39440, 41024, 43588, 51280, 54485, 63104, 74356, 78880, 82048, 87176, 92945, 102560, 108970, 148712, 157760, 174352, 185890, 205120, 217940, 297424, 315520, 316013, 348704, 371780, 410240, 435880, 594848, 632026, 697408, 743560, 871760, 1189696, 1264052, 1394816, 1487120, 1580065, 1743520, 2379392, 2528104, 2974240, 3160130, 3487040, 5056208, 5948480, 6320260, 6974080, 10112416, 11896960, 12640520, 20224832, 25281040, 40449664, 50562080, 101124160, 202248320]

約数ペア:

[(1, 202248320), (2, 101124160), (4, 50562080), (5, 40449664), (8, 25281040), (10, 20224832), (16, 12640520), (17, 11896960), (20, 10112416), (29, 6974080), (32, 6320260), (34, 5948480), (40, 5056208), (58, 3487040), (64, 3160130), (68, 2974240), (80, 2528104), (85, 2379392), (116, 1743520), (128, 1580065), (136, 1487120), (145, 1394816), (160, 1264052), (170, 1189696), (232, 871760), (272, 743560), (290, 697408), (320, 632026), (340, 594848), (464, 435880), (493, 410240), (544, 371780), (580, 348704), (640, 316013), (641, 315520), (680, 297424), (928, 217940), (986, 205120), (1088, 185890), (1160, 174352), (1282, 157760), (1360, 148712), (1856, 108970), (1972, 102560), (2176, 92945), (2320, 87176), (2465, 82048), (2564, 78880), (2720, 74356), (3205, 63104), (3712, 54485), (3944, 51280), (4640, 43588), (4930, 41024), (5128, 39440), (5440, 37178), (6410, 31552), (7888, 25640), (9280, 21794), (9860, 20512), (10256, 19720), (10880, 18589), (10897, 18560), (12820, 15776)]