19322400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 64308384

約数和(自身を除く): 44985984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 83, 96, 97, 100, 120, 150, 160, 166, 194, 200, 240, 249, 291, 300, 332, 388, 400, 415, 480, 485, 498, 582, 600, 664, 776, 800, 830, 970, 996, 1164, 1200, 1245, 1328, 1455, 1552, 1660, 1940, 1992, 2075, 2328, 2400, 2425, 2490, 2656, 2910, 3104, 3320, 3880, 3984, 4150, 4656, 4850, 4980, 5820, 6225, 6640, 7275, 7760, 7968, 8051, 8300, 9312, 9700, 9960, 11640, 12450, 13280, 14550, 15520, 16102, 16600, 19400, 19920, 23280, 24153, 24900, 29100, 32204, 33200, 38800, 39840, 40255, 46560, 48306, 49800, 58200, 64408, 66400, 77600, 80510, 96612, 99600, 116400, 120765, 128816, 161020, 193224, 199200, 201275, 232800, 241530, 257632, 322040, 386448, 402550, 483060, 603825, 644080, 772896, 805100, 966120, 1207650, 1288160, 1610200, 1932240, 2415300, 3220400, 3864480, 4830600, 6440800, 9661200, 19322400]

約数ペア:

[(1, 19322400), (2, 9661200), (3, 6440800), (4, 4830600), (5, 3864480), (6, 3220400), (8, 2415300), (10, 1932240), (12, 1610200), (15, 1288160), (16, 1207650), (20, 966120), (24, 805100), (25, 772896), (30, 644080), (32, 603825), (40, 483060), (48, 402550), (50, 386448), (60, 322040), (75, 257632), (80, 241530), (83, 232800), (96, 201275), (97, 199200), (100, 193224), (120, 161020), (150, 128816), (160, 120765), (166, 116400), (194, 99600), (200, 96612), (240, 80510), (249, 77600), (291, 66400), (300, 64408), (332, 58200), (388, 49800), (400, 48306), (415, 46560), (480, 40255), (485, 39840), (498, 38800), (582, 33200), (600, 32204), (664, 29100), (776, 24900), (800, 24153), (830, 23280), (970, 19920), (996, 19400), (1164, 16600), (1200, 16102), (1245, 15520), (1328, 14550), (1455, 13280), (1552, 12450), (1660, 11640), (1940, 9960), (1992, 9700), (2075, 9312), (2328, 8300), (2400, 8051), (2425, 7968), (2490, 7760), (2656, 7275), (2910, 6640), (3104, 6225), (3320, 5820), (3880, 4980), (3984, 4850), (4150, 4656)]