854337680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1777

約数の個数: 160

約数和(自身を含む): 2425559040

約数和(自身を除く): 1571221360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 80, 112, 116, 124, 140, 145, 155, 203, 217, 232, 248, 280, 290, 310, 406, 434, 464, 496, 560, 580, 620, 812, 868, 899, 1015, 1085, 1160, 1240, 1624, 1697, 1736, 1798, 2030, 2170, 2320, 2480, 3248, 3394, 3472, 3596, 4060, 4340, 4495, 6293, 6788, 7192, 8120, 8485, 8680, 8990, 11879, 12586, 13576, 14384, 16240, 16970, 17360, 17980, 23758, 25172, 27152, 31465, 33940, 35960, 47516, 49213, 50344, 52607, 59395, 62930, 67880, 71920, 95032, 98426, 100688, 105214, 118790, 125860, 135760, 190064, 196852, 210428, 237580, 246065, 251720, 263035, 344491, 368249, 393704, 420856, 475160, 492130, 503440, 526070, 688982, 736498, 787408, 841712, 950320, 984260, 1052140, 1377964, 1472996, 1525603, 1722455, 1841245, 1968520, 2104280, 2755928, 2945992, 3051206, 3444910, 3682490, 3937040, 4208560, 5511856, 5891984, 6102412, 6889820, 7364980, 7628015, 10679221, 12204824, 13779640, 14729960, 15256030, 21358442, 24409648, 27559280, 29459920, 30512060, 42716884, 53396105, 61024120, 85433768, 106792210, 122048240, 170867536, 213584420, 427168840, 854337680]

約数ペア:

[(1, 854337680), (2, 427168840), (4, 213584420), (5, 170867536), (7, 122048240), (8, 106792210), (10, 85433768), (14, 61024120), (16, 53396105), (20, 42716884), (28, 30512060), (29, 29459920), (31, 27559280), (35, 24409648), (40, 21358442), (56, 15256030), (58, 14729960), (62, 13779640), (70, 12204824), (80, 10679221), (112, 7628015), (116, 7364980), (124, 6889820), (140, 6102412), (145, 5891984), (155, 5511856), (203, 4208560), (217, 3937040), (232, 3682490), (248, 3444910), (280, 3051206), (290, 2945992), (310, 2755928), (406, 2104280), (434, 1968520), (464, 1841245), (496, 1722455), (560, 1525603), (580, 1472996), (620, 1377964), (812, 1052140), (868, 984260), (899, 950320), (1015, 841712), (1085, 787408), (1160, 736498), (1240, 688982), (1624, 526070), (1697, 503440), (1736, 492130), (1798, 475160), (2030, 420856), (2170, 393704), (2320, 368249), (2480, 344491), (3248, 263035), (3394, 251720), (3472, 246065), (3596, 237580), (4060, 210428), (4340, 196852), (4495, 190064), (6293, 135760), (6788, 125860), (7192, 118790), (8120, 105214), (8485, 100688), (8680, 98426), (8990, 95032), (11879, 71920), (12586, 67880), (13576, 62930), (14384, 59395), (16240, 52607), (16970, 50344), (17360, 49213), (17980, 47516), (23758, 35960), (25172, 33940), (27152, 31465)]