15345503400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{20981}}^1$

素因数の和:21076

約数の個数: 192

約数和(自身を含む): 50578369920

約数和(自身を除く): 35232866520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 53, 60, 69, 75, 92, 100, 106, 115, 120, 138, 150, 159, 184, 200, 212, 230, 265, 276, 300, 318, 345, 424, 460, 530, 552, 575, 600, 636, 690, 795, 920, 1060, 1150, 1219, 1272, 1325, 1380, 1590, 1725, 2120, 2300, 2438, 2650, 2760, 3180, 3450, 3657, 3975, 4600, 4876, 5300, 6095, 6360, 6900, 7314, 7950, 9752, 10600, 12190, 13800, 14628, 15900, 18285, 20981, 24380, 29256, 30475, 31800, 36570, 41962, 48760, 60950, 62943, 73140, 83924, 91425, 104905, 121900, 125886, 146280, 167848, 182850, 209810, 243800, 251772, 314715, 365700, 419620, 482563, 503544, 524525, 629430, 731400, 839240, 965126, 1049050, 1111993, 1258860, 1447689, 1573575, 1930252, 2098100, 2223986, 2412815, 2517720, 2895378, 3147150, 3335979, 3860504, 4196200, 4447972, 4825630, 5559965, 5790756, 6294300, 6671958, 7238445, 8895944, 9651260, 11119930, 11581512, 12064075, 12588600, 13343916, 14476890, 16679895, 19302520, 22239860, 24128150, 25575839, 26687832, 27799825, 28953780, 33359790, 36192225, 44479720, 48256300, 51151678, 55599650, 57907560, 66719580, 72384450, 76727517, 83399475, 96512600, 102303356, 111199300, 127879195, 133439160, 144768900, 153455034, 166798950, 204606712, 222398600, 255758390, 289537800, 306910068, 333597900, 383637585, 511516780, 613820136, 639395975, 667195800, 767275170, 1023033560, 1278791950, 1534550340, 1918187925, 2557583900, 3069100680, 3836375850, 5115167800, 7672751700, 15345503400]

約数ペア:

[(1, 15345503400), (2, 7672751700), (3, 5115167800), (4, 3836375850), (5, 3069100680), (6, 2557583900), (8, 1918187925), (10, 1534550340), (12, 1278791950), (15, 1023033560), (20, 767275170), (23, 667195800), (24, 639395975), (25, 613820136), (30, 511516780), (40, 383637585), (46, 333597900), (50, 306910068), (53, 289537800), (60, 255758390), (69, 222398600), (75, 204606712), (92, 166798950), (100, 153455034), (106, 144768900), (115, 133439160), (120, 127879195), (138, 111199300), (150, 102303356), (159, 96512600), (184, 83399475), (200, 76727517), (212, 72384450), (230, 66719580), (265, 57907560), (276, 55599650), (300, 51151678), (318, 48256300), (345, 44479720), (424, 36192225), (460, 33359790), (530, 28953780), (552, 27799825), (575, 26687832), (600, 25575839), (636, 24128150), (690, 22239860), (795, 19302520), (920, 16679895), (1060, 14476890), (1150, 13343916), (1219, 12588600), (1272, 12064075), (1325, 11581512), (1380, 11119930), (1590, 9651260), (1725, 8895944), (2120, 7238445), (2300, 6671958), (2438, 6294300), (2650, 5790756), (2760, 5559965), (3180, 4825630), (3450, 4447972), (3657, 4196200), (3975, 3860504), (4600, 3335979), (4876, 3147150), (5300, 2895378), (6095, 2517720), (6360, 2412815), (6900, 2223986), (7314, 2098100), (7950, 1930252), (9752, 1573575), (10600, 1447689), (12190, 1258860), (13800, 1111993), (14628, 1049050), (15900, 965126), (18285, 839240), (20981, 731400), (24380, 629430), (29256, 524525), (30475, 503544), (31800, 482563), (36570, 419620), (41962, 365700), (48760, 314715), (60950, 251772), (62943, 243800), (73140, 209810), (83924, 182850), (91425, 167848), (104905, 146280), (121900, 125886)]