299876640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2935

約数の個数: 192

約数和(自身を含む): 1114767360

約数和(自身を除く): 814890720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2879, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5758, 6510, 6944, 7440, 8637, 8680, 10416, 11516, 13020, 14395, 14880, 17274, 17360, 20153, 20832, 23032, 26040, 28790, 34548, 34720, 40306, 43185, 46064, 52080, 57580, 60459, 69096, 80612, 86370, 89249, 92128, 100765, 104160, 115160, 120918, 138192, 161224, 172740, 178498, 201530, 230320, 241836, 267747, 276384, 302295, 322448, 345480, 356996, 403060, 446245, 460640, 483672, 535494, 604590, 624743, 644896, 690960, 713992, 806120, 892490, 967344, 1070988, 1209180, 1249486, 1338735, 1381920, 1427984, 1612240, 1784980, 1874229, 1934688, 2141976, 2418360, 2498972, 2677470, 2855968, 3123715, 3224480, 3569960, 3748458, 4283952, 4836720, 4997944, 5354940, 6247430, 7139920, 7496916, 8567904, 9371145, 9673440, 9995888, 10709880, 12494860, 14279840, 14993832, 18742290, 19991776, 21419760, 24989720, 29987664, 37484580, 42839520, 49979440, 59975328, 74969160, 99958880, 149938320, 299876640]

約数ペア:

[(1, 299876640), (2, 149938320), (3, 99958880), (4, 74969160), (5, 59975328), (6, 49979440), (7, 42839520), (8, 37484580), (10, 29987664), (12, 24989720), (14, 21419760), (15, 19991776), (16, 18742290), (20, 14993832), (21, 14279840), (24, 12494860), (28, 10709880), (30, 9995888), (31, 9673440), (32, 9371145), (35, 8567904), (40, 7496916), (42, 7139920), (48, 6247430), (56, 5354940), (60, 4997944), (62, 4836720), (70, 4283952), (80, 3748458), (84, 3569960), (93, 3224480), (96, 3123715), (105, 2855968), (112, 2677470), (120, 2498972), (124, 2418360), (140, 2141976), (155, 1934688), (160, 1874229), (168, 1784980), (186, 1612240), (210, 1427984), (217, 1381920), (224, 1338735), (240, 1249486), (248, 1209180), (280, 1070988), (310, 967344), (336, 892490), (372, 806120), (420, 713992), (434, 690960), (465, 644896), (480, 624743), (496, 604590), (560, 535494), (620, 483672), (651, 460640), (672, 446245), (744, 403060), (840, 356996), (868, 345480), (930, 322448), (992, 302295), (1085, 276384), (1120, 267747), (1240, 241836), (1302, 230320), (1488, 201530), (1680, 178498), (1736, 172740), (1860, 161224), (2170, 138192), (2480, 120918), (2604, 115160), (2879, 104160), (2976, 100765), (3255, 92128), (3360, 89249), (3472, 86370), (3720, 80612), (4340, 69096), (4960, 60459), (5208, 57580), (5758, 52080), (6510, 46064), (6944, 43185), (7440, 40306), (8637, 34720), (8680, 34548), (10416, 28790), (11516, 26040), (13020, 23032), (14395, 20832), (14880, 20153), (17274, 17360)]