307428240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5903}}^1$

素因数の和:5957

約数の個数: 160

約数和(自身を含む): 1124499456

約数和(自身を除く): 817071216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 5903, 6510, 7440, 8680, 10416, 11806, 13020, 17360, 17709, 23612, 26040, 29515, 35418, 41321, 47224, 52080, 59030, 70836, 82642, 88545, 94448, 118060, 123963, 141672, 165284, 177090, 182993, 206605, 236120, 247926, 283344, 330568, 354180, 365986, 413210, 472240, 495852, 548979, 619815, 661136, 708360, 731972, 826420, 914965, 991704, 1097958, 1239630, 1280951, 1416720, 1463944, 1652840, 1829930, 1983408, 2195916, 2479260, 2561902, 2744895, 2927888, 3305680, 3659860, 3842853, 4391832, 4958520, 5123804, 5489790, 6404755, 7319720, 7685706, 8783664, 9917040, 10247608, 10979580, 12809510, 14639440, 15371412, 19214265, 20495216, 21959160, 25619020, 30742824, 38428530, 43918320, 51238040, 61485648, 76857060, 102476080, 153714120, 307428240]

約数ペア:

[(1, 307428240), (2, 153714120), (3, 102476080), (4, 76857060), (5, 61485648), (6, 51238040), (7, 43918320), (8, 38428530), (10, 30742824), (12, 25619020), (14, 21959160), (15, 20495216), (16, 19214265), (20, 15371412), (21, 14639440), (24, 12809510), (28, 10979580), (30, 10247608), (31, 9917040), (35, 8783664), (40, 7685706), (42, 7319720), (48, 6404755), (56, 5489790), (60, 5123804), (62, 4958520), (70, 4391832), (80, 3842853), (84, 3659860), (93, 3305680), (105, 2927888), (112, 2744895), (120, 2561902), (124, 2479260), (140, 2195916), (155, 1983408), (168, 1829930), (186, 1652840), (210, 1463944), (217, 1416720), (240, 1280951), (248, 1239630), (280, 1097958), (310, 991704), (336, 914965), (372, 826420), (420, 731972), (434, 708360), (465, 661136), (496, 619815), (560, 548979), (620, 495852), (651, 472240), (744, 413210), (840, 365986), (868, 354180), (930, 330568), (1085, 283344), (1240, 247926), (1302, 236120), (1488, 206605), (1680, 182993), (1736, 177090), (1860, 165284), (2170, 141672), (2480, 123963), (2604, 118060), (3255, 94448), (3472, 88545), (3720, 82642), (4340, 70836), (5208, 59030), (5903, 52080), (6510, 47224), (7440, 41321), (8680, 35418), (10416, 29515), (11806, 26040), (13020, 23612), (17360, 17709)]