328094080

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:792

約数の個数: 128

約数和(自身を含む): 846028800

約数和(自身を除く): 517934720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 310, 320, 368, 460, 496, 620, 640, 713, 719, 736, 920, 992, 1240, 1426, 1438, 1472, 1840, 1984, 2480, 2852, 2876, 2944, 3565, 3595, 3680, 3968, 4960, 5704, 5752, 7130, 7190, 7360, 9920, 11408, 11504, 14260, 14380, 14720, 16537, 19840, 22289, 22816, 23008, 28520, 28760, 33074, 44578, 45632, 46016, 57040, 57520, 66148, 82685, 89156, 91264, 92032, 111445, 114080, 115040, 132296, 165370, 178312, 222890, 228160, 230080, 264592, 330740, 356624, 445780, 456320, 460160, 512647, 529184, 661480, 713248, 891560, 1025294, 1058368, 1322960, 1426496, 1783120, 2050588, 2116736, 2563235, 2645920, 2852992, 3566240, 4101176, 5126470, 5291840, 7132480, 8202352, 10252940, 10583680, 14264960, 16404704, 20505880, 32809408, 41011760, 65618816, 82023520, 164047040, 328094080]

約数ペア:

[(1, 328094080), (2, 164047040), (4, 82023520), (5, 65618816), (8, 41011760), (10, 32809408), (16, 20505880), (20, 16404704), (23, 14264960), (31, 10583680), (32, 10252940), (40, 8202352), (46, 7132480), (62, 5291840), (64, 5126470), (80, 4101176), (92, 3566240), (115, 2852992), (124, 2645920), (128, 2563235), (155, 2116736), (160, 2050588), (184, 1783120), (230, 1426496), (248, 1322960), (310, 1058368), (320, 1025294), (368, 891560), (460, 713248), (496, 661480), (620, 529184), (640, 512647), (713, 460160), (719, 456320), (736, 445780), (920, 356624), (992, 330740), (1240, 264592), (1426, 230080), (1438, 228160), (1472, 222890), (1840, 178312), (1984, 165370), (2480, 132296), (2852, 115040), (2876, 114080), (2944, 111445), (3565, 92032), (3595, 91264), (3680, 89156), (3968, 82685), (4960, 66148), (5704, 57520), (5752, 57040), (7130, 46016), (7190, 45632), (7360, 44578), (9920, 33074), (11408, 28760), (11504, 28520), (14260, 23008), (14380, 22816), (14720, 22289), (16537, 19840)]