1918265400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{9431}}^1$

素因数の和:9566

約数の個数: 144

約数和(自身を含む): 6499874160

約数和(自身を除く): 4581608760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 113, 120, 150, 180, 200, 225, 226, 300, 339, 360, 450, 452, 565, 600, 678, 900, 904, 1017, 1130, 1356, 1695, 1800, 2034, 2260, 2712, 2825, 3390, 4068, 4520, 5085, 5650, 6780, 8136, 8475, 9431, 10170, 11300, 13560, 16950, 18862, 20340, 22600, 25425, 28293, 33900, 37724, 40680, 47155, 50850, 56586, 67800, 75448, 84879, 94310, 101700, 113172, 141465, 169758, 188620, 203400, 226344, 235775, 282930, 339516, 377240, 424395, 471550, 565860, 679032, 707325, 848790, 943100, 1065703, 1131720, 1414650, 1697580, 1886200, 2121975, 2131406, 2829300, 3197109, 3395160, 4243950, 4262812, 5328515, 5658600, 6394218, 8487900, 8525624, 9591327, 10657030, 12788436, 15985545, 16975800, 19182654, 21314060, 25576872, 26642575, 31971090, 38365308, 42628120, 47956635, 53285150, 63942180, 76730616, 79927725, 95913270, 106570300, 127884360, 159855450, 191826540, 213140600, 239783175, 319710900, 383653080, 479566350, 639421800, 959132700, 1918265400]

約数ペア:

[(1, 1918265400), (2, 959132700), (3, 639421800), (4, 479566350), (5, 383653080), (6, 319710900), (8, 239783175), (9, 213140600), (10, 191826540), (12, 159855450), (15, 127884360), (18, 106570300), (20, 95913270), (24, 79927725), (25, 76730616), (30, 63942180), (36, 53285150), (40, 47956635), (45, 42628120), (50, 38365308), (60, 31971090), (72, 26642575), (75, 25576872), (90, 21314060), (100, 19182654), (113, 16975800), (120, 15985545), (150, 12788436), (180, 10657030), (200, 9591327), (225, 8525624), (226, 8487900), (300, 6394218), (339, 5658600), (360, 5328515), (450, 4262812), (452, 4243950), (565, 3395160), (600, 3197109), (678, 2829300), (900, 2131406), (904, 2121975), (1017, 1886200), (1130, 1697580), (1356, 1414650), (1695, 1131720), (1800, 1065703), (2034, 943100), (2260, 848790), (2712, 707325), (2825, 679032), (3390, 565860), (4068, 471550), (4520, 424395), (5085, 377240), (5650, 339516), (6780, 282930), (8136, 235775), (8475, 226344), (9431, 203400), (10170, 188620), (11300, 169758), (13560, 141465), (16950, 113172), (18862, 101700), (20340, 94310), (22600, 84879), (25425, 75448), (28293, 67800), (33900, 56586), (37724, 50850), (40680, 47155)]