1700268160

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2086

約数の個数: 128

約数和(自身を含む): 4295554560

約数和(自身を除く): 2595286400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 128, 155, 160, 172, 215, 248, 310, 320, 344, 430, 496, 620, 640, 688, 860, 992, 1240, 1333, 1376, 1720, 1984, 1993, 2480, 2666, 2752, 3440, 3968, 3986, 4960, 5332, 5504, 6665, 6880, 7972, 9920, 9965, 10664, 13330, 13760, 15944, 19840, 19930, 21328, 26660, 27520, 31888, 39860, 42656, 53320, 61783, 63776, 79720, 85312, 85699, 106640, 123566, 127552, 159440, 170624, 171398, 213280, 247132, 255104, 308915, 318880, 342796, 426560, 428495, 494264, 617830, 637760, 685592, 853120, 856990, 988528, 1235660, 1275520, 1371184, 1713980, 1977056, 2471320, 2656669, 2742368, 3427960, 3954112, 4942640, 5313338, 5484736, 6855920, 7908224, 9885280, 10626676, 10969472, 13283345, 13711840, 19770560, 21253352, 26566690, 27423680, 39541120, 42506704, 53133380, 54847360, 85013408, 106266760, 170026816, 212533520, 340053632, 425067040, 850134080, 1700268160]

約数ペア:

[(1, 1700268160), (2, 850134080), (4, 425067040), (5, 340053632), (8, 212533520), (10, 170026816), (16, 106266760), (20, 85013408), (31, 54847360), (32, 53133380), (40, 42506704), (43, 39541120), (62, 27423680), (64, 26566690), (80, 21253352), (86, 19770560), (124, 13711840), (128, 13283345), (155, 10969472), (160, 10626676), (172, 9885280), (215, 7908224), (248, 6855920), (310, 5484736), (320, 5313338), (344, 4942640), (430, 3954112), (496, 3427960), (620, 2742368), (640, 2656669), (688, 2471320), (860, 1977056), (992, 1713980), (1240, 1371184), (1333, 1275520), (1376, 1235660), (1720, 988528), (1984, 856990), (1993, 853120), (2480, 685592), (2666, 637760), (2752, 617830), (3440, 494264), (3968, 428495), (3986, 426560), (4960, 342796), (5332, 318880), (5504, 308915), (6665, 255104), (6880, 247132), (7972, 213280), (9920, 171398), (9965, 170624), (10664, 159440), (13330, 127552), (13760, 123566), (15944, 106640), (19840, 85699), (19930, 85312), (21328, 79720), (26660, 63776), (27520, 61783), (31888, 53320), (39860, 42656)]