770578720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9769}}^1$

素因数の和:9830

約数の個数: 96

約数和(自身を含む): 1994252400

約数和(自身を除く): 1223673680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 340, 464, 493, 544, 580, 680, 928, 986, 1160, 1360, 1972, 2320, 2465, 2720, 3944, 4640, 4930, 7888, 9769, 9860, 15776, 19538, 19720, 39076, 39440, 48845, 78152, 78880, 97690, 156304, 166073, 195380, 283301, 312608, 332146, 390760, 566602, 664292, 781520, 830365, 1133204, 1328584, 1416505, 1563040, 1660730, 2266408, 2657168, 2833010, 3321460, 4532816, 4816117, 5314336, 5666020, 6642920, 9065632, 9632234, 11332040, 13285840, 19264468, 22664080, 24080585, 26571680, 38528936, 45328160, 48161170, 77057872, 96322340, 154115744, 192644680, 385289360, 770578720]

約数ペア:

[(1, 770578720), (2, 385289360), (4, 192644680), (5, 154115744), (8, 96322340), (10, 77057872), (16, 48161170), (17, 45328160), (20, 38528936), (29, 26571680), (32, 24080585), (34, 22664080), (40, 19264468), (58, 13285840), (68, 11332040), (80, 9632234), (85, 9065632), (116, 6642920), (136, 5666020), (145, 5314336), (160, 4816117), (170, 4532816), (232, 3321460), (272, 2833010), (290, 2657168), (340, 2266408), (464, 1660730), (493, 1563040), (544, 1416505), (580, 1328584), (680, 1133204), (928, 830365), (986, 781520), (1160, 664292), (1360, 566602), (1972, 390760), (2320, 332146), (2465, 312608), (2720, 283301), (3944, 195380), (4640, 166073), (4930, 156304), (7888, 97690), (9769, 78880), (9860, 78152), (15776, 48845), (19538, 39440), (19720, 39076)]