31758000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 105231360

約数和(自身を除く): 73473360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 67, 75, 79, 80, 100, 120, 125, 134, 150, 158, 200, 201, 237, 240, 250, 268, 300, 316, 335, 375, 395, 400, 402, 474, 500, 536, 600, 632, 670, 750, 790, 804, 948, 1000, 1005, 1072, 1185, 1200, 1264, 1340, 1500, 1580, 1608, 1675, 1896, 1975, 2000, 2010, 2370, 2680, 3000, 3160, 3216, 3350, 3792, 3950, 4020, 4740, 5025, 5293, 5360, 5925, 6000, 6320, 6700, 7900, 8040, 8375, 9480, 9875, 10050, 10586, 11850, 13400, 15800, 15879, 16080, 16750, 18960, 19750, 20100, 21172, 23700, 25125, 26465, 26800, 29625, 31600, 31758, 33500, 39500, 40200, 42344, 47400, 50250, 52930, 59250, 63516, 67000, 79000, 79395, 80400, 84688, 94800, 100500, 105860, 118500, 127032, 132325, 134000, 158000, 158790, 201000, 211720, 237000, 254064, 264650, 317580, 396975, 402000, 423440, 474000, 529300, 635160, 661625, 793950, 1058600, 1270320, 1323250, 1587900, 1984875, 2117200, 2646500, 3175800, 3969750, 5293000, 6351600, 7939500, 10586000, 15879000, 31758000]

約数ペア:

[(1, 31758000), (2, 15879000), (3, 10586000), (4, 7939500), (5, 6351600), (6, 5293000), (8, 3969750), (10, 3175800), (12, 2646500), (15, 2117200), (16, 1984875), (20, 1587900), (24, 1323250), (25, 1270320), (30, 1058600), (40, 793950), (48, 661625), (50, 635160), (60, 529300), (67, 474000), (75, 423440), (79, 402000), (80, 396975), (100, 317580), (120, 264650), (125, 254064), (134, 237000), (150, 211720), (158, 201000), (200, 158790), (201, 158000), (237, 134000), (240, 132325), (250, 127032), (268, 118500), (300, 105860), (316, 100500), (335, 94800), (375, 84688), (395, 80400), (400, 79395), (402, 79000), (474, 67000), (500, 63516), (536, 59250), (600, 52930), (632, 50250), (670, 47400), (750, 42344), (790, 40200), (804, 39500), (948, 33500), (1000, 31758), (1005, 31600), (1072, 29625), (1185, 26800), (1200, 26465), (1264, 25125), (1340, 23700), (1500, 21172), (1580, 20100), (1608, 19750), (1675, 18960), (1896, 16750), (1975, 16080), (2000, 15879), (2010, 15800), (2370, 13400), (2680, 11850), (3000, 10586), (3160, 10050), (3216, 9875), (3350, 9480), (3792, 8375), (3950, 8040), (4020, 7900), (4740, 6700), (5025, 6320), (5293, 6000), (5360, 5925)]