311081280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10453}}^1$

素因数の和:10504

約数の個数: 112

約数和(自身を含む): 1019641344

約数和(自身を除く): 708560064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 10453, 14880, 20906, 29760, 31359, 41812, 52265, 62718, 83624, 104530, 125436, 156795, 167248, 209060, 250872, 313590, 324043, 334496, 418120, 501744, 627180, 648086, 668992, 836240, 972129, 1003488, 1254360, 1296172, 1620215, 1672480, 1944258, 2006976, 2508720, 2592344, 3240430, 3344960, 3888516, 4860645, 5017440, 5184688, 6480860, 7777032, 9721290, 10034880, 10369376, 12961720, 15554064, 19442580, 20738752, 25923440, 31108128, 38885160, 51846880, 62216256, 77770320, 103693760, 155540640, 311081280]

約数ペア:

[(1, 311081280), (2, 155540640), (3, 103693760), (4, 77770320), (5, 62216256), (6, 51846880), (8, 38885160), (10, 31108128), (12, 25923440), (15, 20738752), (16, 19442580), (20, 15554064), (24, 12961720), (30, 10369376), (31, 10034880), (32, 9721290), (40, 7777032), (48, 6480860), (60, 5184688), (62, 5017440), (64, 4860645), (80, 3888516), (93, 3344960), (96, 3240430), (120, 2592344), (124, 2508720), (155, 2006976), (160, 1944258), (186, 1672480), (192, 1620215), (240, 1296172), (248, 1254360), (310, 1003488), (320, 972129), (372, 836240), (465, 668992), (480, 648086), (496, 627180), (620, 501744), (744, 418120), (930, 334496), (960, 324043), (992, 313590), (1240, 250872), (1488, 209060), (1860, 167248), (1984, 156795), (2480, 125436), (2976, 104530), (3720, 83624), (4960, 62718), (5952, 52265), (7440, 41812), (9920, 31359), (10453, 29760), (14880, 20906)]