260036400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 912719360

約数和(自身を除く): 652682960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 79, 80, 100, 104, 120, 130, 150, 156, 158, 195, 200, 208, 211, 237, 240, 260, 300, 312, 316, 325, 390, 395, 400, 422, 474, 520, 600, 624, 632, 633, 650, 780, 790, 844, 948, 975, 1027, 1040, 1055, 1185, 1200, 1264, 1266, 1300, 1560, 1580, 1688, 1896, 1950, 1975, 2054, 2110, 2370, 2532, 2600, 2743, 3081, 3120, 3160, 3165, 3376, 3792, 3900, 3950, 4108, 4220, 4740, 5064, 5135, 5200, 5275, 5486, 5925, 6162, 6320, 6330, 7800, 7900, 8216, 8229, 8440, 9480, 10128, 10270, 10550, 10972, 11850, 12324, 12660, 13715, 15405, 15600, 15800, 15825, 16432, 16458, 16669, 16880, 18960, 20540, 21100, 21944, 23700, 24648, 25320, 25675, 27430, 30810, 31600, 31650, 32916, 33338, 41080, 41145, 42200, 43888, 47400, 49296, 50007, 50640, 51350, 54860, 61620, 63300, 65832, 66676, 68575, 77025, 82160, 82290, 83345, 84400, 94800, 100014, 102700, 109720, 123240, 126600, 131664, 133352, 137150, 154050, 164580, 166690, 200028, 205400, 205725, 216697, 219440, 246480, 250035, 253200, 266704, 274300, 308100, 329160, 333380, 400056, 410800, 411450, 416725, 433394, 500070, 548600, 616200, 650091, 658320, 666760, 800112, 822900, 833450, 866788, 1000140, 1083485, 1097200, 1232400, 1250175, 1300182, 1333520, 1645800, 1666900, 1733576, 2000280, 2166970, 2500350, 2600364, 3250455, 3291600, 3333800, 3467152, 4000560, 4333940, 5000700, 5200728, 5417425, 6500910, 6667600, 8667880, 10001400, 10401456, 10834850, 13001820, 16252275, 17335760, 20002800, 21669700, 26003640, 32504550, 43339400, 52007280, 65009100, 86678800, 130018200, 260036400]

約数ペア:

[(1, 260036400), (2, 130018200), (3, 86678800), (4, 65009100), (5, 52007280), (6, 43339400), (8, 32504550), (10, 26003640), (12, 21669700), (13, 20002800), (15, 17335760), (16, 16252275), (20, 13001820), (24, 10834850), (25, 10401456), (26, 10001400), (30, 8667880), (39, 6667600), (40, 6500910), (48, 5417425), (50, 5200728), (52, 5000700), (60, 4333940), (65, 4000560), (75, 3467152), (78, 3333800), (79, 3291600), (80, 3250455), (100, 2600364), (104, 2500350), (120, 2166970), (130, 2000280), (150, 1733576), (156, 1666900), (158, 1645800), (195, 1333520), (200, 1300182), (208, 1250175), (211, 1232400), (237, 1097200), (240, 1083485), (260, 1000140), (300, 866788), (312, 833450), (316, 822900), (325, 800112), (390, 666760), (395, 658320), (400, 650091), (422, 616200), (474, 548600), (520, 500070), (600, 433394), (624, 416725), (632, 411450), (633, 410800), (650, 400056), (780, 333380), (790, 329160), (844, 308100), (948, 274300), (975, 266704), (1027, 253200), (1040, 250035), (1055, 246480), (1185, 219440), (1200, 216697), (1264, 205725), (1266, 205400), (1300, 200028), (1560, 166690), (1580, 164580), (1688, 154050), (1896, 137150), (1950, 133352), (1975, 131664), (2054, 126600), (2110, 123240), (2370, 109720), (2532, 102700), (2600, 100014), (2743, 94800), (3081, 84400), (3120, 83345), (3160, 82290), (3165, 82160), (3376, 77025), (3792, 68575), (3900, 66676), (3950, 65832), (4108, 63300), (4220, 61620), (4740, 54860), (5064, 51350), (5135, 50640), (5200, 50007), (5275, 49296), (5486, 47400), (5925, 43888), (6162, 42200), (6320, 41145), (6330, 41080), (7800, 33338), (7900, 32916), (8216, 31650), (8229, 31600), (8440, 30810), (9480, 27430), (10128, 25675), (10270, 25320), (10550, 24648), (10972, 23700), (11850, 21944), (12324, 21100), (12660, 20540), (13715, 18960), (15405, 16880), (15600, 16669), (15800, 16458), (15825, 16432)]