198718200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2083}}^1$

素因数の和:2158

約数の個数: 144

約数和(自身を含む): 680280120

約数和(自身を除く): 481561920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 90, 100, 106, 120, 150, 159, 180, 200, 212, 225, 265, 300, 318, 360, 424, 450, 477, 530, 600, 636, 795, 900, 954, 1060, 1272, 1325, 1590, 1800, 1908, 2083, 2120, 2385, 2650, 3180, 3816, 3975, 4166, 4770, 5300, 6249, 6360, 7950, 8332, 9540, 10415, 10600, 11925, 12498, 15900, 16664, 18747, 19080, 20830, 23850, 24996, 31245, 31800, 37494, 41660, 47700, 49992, 52075, 62490, 74988, 83320, 93735, 95400, 104150, 110399, 124980, 149976, 156225, 187470, 208300, 220798, 249960, 312450, 331197, 374940, 416600, 441596, 468675, 551995, 624900, 662394, 749880, 883192, 937350, 993591, 1103990, 1249800, 1324788, 1655985, 1874700, 1987182, 2207980, 2649576, 2759975, 3311970, 3749400, 3974364, 4415960, 4967955, 5519950, 6623940, 7948728, 8279925, 9935910, 11039900, 13247880, 16559850, 19871820, 22079800, 24839775, 33119700, 39743640, 49679550, 66239400, 99359100, 198718200]

約数ペア:

[(1, 198718200), (2, 99359100), (3, 66239400), (4, 49679550), (5, 39743640), (6, 33119700), (8, 24839775), (9, 22079800), (10, 19871820), (12, 16559850), (15, 13247880), (18, 11039900), (20, 9935910), (24, 8279925), (25, 7948728), (30, 6623940), (36, 5519950), (40, 4967955), (45, 4415960), (50, 3974364), (53, 3749400), (60, 3311970), (72, 2759975), (75, 2649576), (90, 2207980), (100, 1987182), (106, 1874700), (120, 1655985), (150, 1324788), (159, 1249800), (180, 1103990), (200, 993591), (212, 937350), (225, 883192), (265, 749880), (300, 662394), (318, 624900), (360, 551995), (424, 468675), (450, 441596), (477, 416600), (530, 374940), (600, 331197), (636, 312450), (795, 249960), (900, 220798), (954, 208300), (1060, 187470), (1272, 156225), (1325, 149976), (1590, 124980), (1800, 110399), (1908, 104150), (2083, 95400), (2120, 93735), (2385, 83320), (2650, 74988), (3180, 62490), (3816, 52075), (3975, 49992), (4166, 47700), (4770, 41660), (5300, 37494), (6249, 31800), (6360, 31245), (7950, 24996), (8332, 23850), (9540, 20830), (10415, 19080), (10600, 18747), (11925, 16664), (12498, 15900)]