289062300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 871444224

約数和(自身を除く): 582381924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 71, 75, 82, 100, 123, 142, 150, 164, 205, 213, 246, 284, 300, 331, 355, 410, 426, 492, 615, 662, 710, 820, 852, 993, 1025, 1065, 1230, 1324, 1420, 1655, 1775, 1986, 2050, 2130, 2460, 2911, 3075, 3310, 3550, 3972, 4100, 4260, 4965, 5325, 5822, 6150, 6620, 7100, 8275, 8733, 9930, 10650, 11644, 12300, 13571, 14555, 16550, 17466, 19860, 21300, 23501, 24825, 27142, 29110, 33100, 34932, 40713, 43665, 47002, 49650, 54284, 58220, 67855, 70503, 72775, 81426, 87330, 94004, 99300, 117505, 135710, 141006, 145550, 162852, 174660, 203565, 218325, 235010, 271420, 282012, 291100, 339275, 352515, 407130, 436650, 470020, 587525, 678550, 705030, 814260, 873300, 963541, 1017825, 1175050, 1357100, 1410060, 1762575, 1927082, 2035650, 2350100, 2890623, 3525150, 3854164, 4071300, 4817705, 5781246, 7050300, 9635410, 11562492, 14453115, 19270820, 24088525, 28906230, 48177050, 57812460, 72265575, 96354100, 144531150, 289062300]

約数ペア:

[(1, 289062300), (2, 144531150), (3, 96354100), (4, 72265575), (5, 57812460), (6, 48177050), (10, 28906230), (12, 24088525), (15, 19270820), (20, 14453115), (25, 11562492), (30, 9635410), (41, 7050300), (50, 5781246), (60, 4817705), (71, 4071300), (75, 3854164), (82, 3525150), (100, 2890623), (123, 2350100), (142, 2035650), (150, 1927082), (164, 1762575), (205, 1410060), (213, 1357100), (246, 1175050), (284, 1017825), (300, 963541), (331, 873300), (355, 814260), (410, 705030), (426, 678550), (492, 587525), (615, 470020), (662, 436650), (710, 407130), (820, 352515), (852, 339275), (993, 291100), (1025, 282012), (1065, 271420), (1230, 235010), (1324, 218325), (1420, 203565), (1655, 174660), (1775, 162852), (1986, 145550), (2050, 141006), (2130, 135710), (2460, 117505), (2911, 99300), (3075, 94004), (3310, 87330), (3550, 81426), (3972, 72775), (4100, 70503), (4260, 67855), (4965, 58220), (5325, 54284), (5822, 49650), (6150, 47002), (6620, 43665), (7100, 40713), (8275, 34932), (8733, 33100), (9930, 29110), (10650, 27142), (11644, 24825), (12300, 23501), (13571, 21300), (14555, 19860), (16550, 17466)]