505922280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 1551052800

約数和(自身を除く): 1045130520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 127, 178, 254, 267, 356, 373, 381, 445, 508, 534, 635, 712, 746, 762, 890, 1016, 1068, 1119, 1270, 1335, 1492, 1524, 1780, 1865, 1905, 2136, 2238, 2540, 2670, 2984, 3048, 3560, 3730, 3810, 4476, 5080, 5340, 5595, 7460, 7620, 8952, 10680, 11190, 11303, 14920, 15240, 22380, 22606, 33197, 33909, 44760, 45212, 47371, 56515, 66394, 67818, 90424, 94742, 99591, 113030, 132788, 135636, 142113, 165985, 169545, 189484, 199182, 226060, 236855, 265576, 271272, 284226, 331970, 339090, 378968, 398364, 452120, 473710, 497955, 568452, 663940, 678180, 710565, 796728, 947420, 995910, 1136904, 1327880, 1356360, 1421130, 1894840, 1991820, 2842260, 3983640, 4216019, 5684520, 8432038, 12648057, 16864076, 21080095, 25296114, 33728152, 42160190, 50592228, 63240285, 84320380, 101184456, 126480570, 168640760, 252961140, 505922280]

約数ペア:

[(1, 505922280), (2, 252961140), (3, 168640760), (4, 126480570), (5, 101184456), (6, 84320380), (8, 63240285), (10, 50592228), (12, 42160190), (15, 33728152), (20, 25296114), (24, 21080095), (30, 16864076), (40, 12648057), (60, 8432038), (89, 5684520), (120, 4216019), (127, 3983640), (178, 2842260), (254, 1991820), (267, 1894840), (356, 1421130), (373, 1356360), (381, 1327880), (445, 1136904), (508, 995910), (534, 947420), (635, 796728), (712, 710565), (746, 678180), (762, 663940), (890, 568452), (1016, 497955), (1068, 473710), (1119, 452120), (1270, 398364), (1335, 378968), (1492, 339090), (1524, 331970), (1780, 284226), (1865, 271272), (1905, 265576), (2136, 236855), (2238, 226060), (2540, 199182), (2670, 189484), (2984, 169545), (3048, 165985), (3560, 142113), (3730, 135636), (3810, 132788), (4476, 113030), (5080, 99591), (5340, 94742), (5595, 90424), (7460, 67818), (7620, 66394), (8952, 56515), (10680, 47371), (11190, 45212), (11303, 44760), (14920, 33909), (15240, 33197), (22380, 22606)]