142438800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:606

約数の個数: 240

約数和(自身を含む): 539267072

約数和(自身を除く): 396828272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 547, 560, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1094, 1200, 1240, 1302, 1400, 1488, 1550, 1641, 1680, 1736, 1860, 2100, 2170, 2188, 2325, 2480, 2604, 2735, 2800, 3100, 3255, 3282, 3472, 3720, 3829, 4200, 4340, 4376, 4650, 5208, 5425, 5470, 6200, 6510, 6564, 7440, 7658, 8205, 8400, 8680, 8752, 9300, 10416, 10850, 10940, 11487, 12400, 13020, 13128, 13675, 15316, 16275, 16410, 16957, 17360, 18600, 19145, 21700, 21880, 22974, 26040, 26256, 27350, 30632, 32550, 32820, 33914, 37200, 38290, 41025, 43400, 43760, 45948, 50871, 52080, 54700, 57435, 61264, 65100, 65640, 67828, 76580, 82050, 84785, 86800, 91896, 95725, 101742, 109400, 114870, 118699, 130200, 131280, 135656, 153160, 164100, 169570, 183792, 191450, 203484, 218800, 229740, 237398, 254355, 260400, 271312, 287175, 306320, 328200, 339140, 356097, 382900, 406968, 423925, 459480, 474796, 508710, 574350, 593495, 656400, 678280, 712194, 765800, 813936, 847850, 918960, 949592, 1017420, 1148700, 1186990, 1271775, 1356560, 1424388, 1531600, 1695700, 1780485, 1899184, 2034840, 2297400, 2373980, 2543550, 2848776, 2967475, 3391400, 3560970, 4069680, 4594800, 4747960, 5087100, 5697552, 5934950, 6782800, 7121940, 8902425, 9495920, 10174200, 11869900, 14243880, 17804850, 20348400, 23739800, 28487760, 35609700, 47479600, 71219400, 142438800]

約数ペア:

[(1, 142438800), (2, 71219400), (3, 47479600), (4, 35609700), (5, 28487760), (6, 23739800), (7, 20348400), (8, 17804850), (10, 14243880), (12, 11869900), (14, 10174200), (15, 9495920), (16, 8902425), (20, 7121940), (21, 6782800), (24, 5934950), (25, 5697552), (28, 5087100), (30, 4747960), (31, 4594800), (35, 4069680), (40, 3560970), (42, 3391400), (48, 2967475), (50, 2848776), (56, 2543550), (60, 2373980), (62, 2297400), (70, 2034840), (75, 1899184), (80, 1780485), (84, 1695700), (93, 1531600), (100, 1424388), (105, 1356560), (112, 1271775), (120, 1186990), (124, 1148700), (140, 1017420), (150, 949592), (155, 918960), (168, 847850), (175, 813936), (186, 765800), (200, 712194), (210, 678280), (217, 656400), (240, 593495), (248, 574350), (280, 508710), (300, 474796), (310, 459480), (336, 423925), (350, 406968), (372, 382900), (400, 356097), (420, 339140), (434, 328200), (465, 306320), (496, 287175), (525, 271312), (547, 260400), (560, 254355), (600, 237398), (620, 229740), (651, 218800), (700, 203484), (744, 191450), (775, 183792), (840, 169570), (868, 164100), (930, 153160), (1050, 135656), (1085, 131280), (1094, 130200), (1200, 118699), (1240, 114870), (1302, 109400), (1400, 101742), (1488, 95725), (1550, 91896), (1641, 86800), (1680, 84785), (1736, 82050), (1860, 76580), (2100, 67828), (2170, 65640), (2188, 65100), (2325, 61264), (2480, 57435), (2604, 54700), (2735, 52080), (2800, 50871), (3100, 45948), (3255, 43760), (3282, 43400), (3472, 41025), (3720, 38290), (3829, 37200), (4200, 33914), (4340, 32820), (4376, 32550), (4650, 30632), (5208, 27350), (5425, 26256), (5470, 26040), (6200, 22974), (6510, 21880), (6564, 21700), (7440, 19145), (7658, 18600), (8205, 17360), (8400, 16957), (8680, 16410), (8752, 16275), (9300, 15316), (10416, 13675), (10850, 13128), (10940, 13020), (11487, 12400)]