306487080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1024

約数の個数: 192

約数和(自身を含む): 1064793600

約数和(自身を除く): 758306520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 279, 290, 310, 348, 360, 372, 435, 465, 522, 558, 580, 620, 696, 744, 870, 899, 930, 947, 1044, 1116, 1160, 1240, 1305, 1395, 1740, 1798, 1860, 1894, 2088, 2232, 2610, 2697, 2790, 2841, 3480, 3596, 3720, 3788, 4495, 4735, 5220, 5394, 5580, 5682, 7192, 7576, 8091, 8523, 8990, 9470, 10440, 10788, 11160, 11364, 13485, 14205, 16182, 17046, 17980, 18940, 21576, 22728, 26970, 27463, 28410, 29357, 32364, 34092, 35960, 37880, 40455, 42615, 53940, 54926, 56820, 58714, 64728, 68184, 80910, 82389, 85230, 88071, 107880, 109852, 113640, 117428, 137315, 146785, 161820, 164778, 170460, 176142, 219704, 234856, 247167, 264213, 274630, 293570, 323640, 329556, 340920, 352284, 411945, 440355, 494334, 528426, 549260, 587140, 659112, 704568, 823890, 851353, 880710, 988668, 1056852, 1098520, 1174280, 1235835, 1321065, 1647780, 1702706, 1761420, 1977336, 2113704, 2471670, 2554059, 2642130, 3295560, 3405412, 3522840, 4256765, 4943340, 5108118, 5284260, 6810824, 7662177, 8513530, 9886680, 10216236, 10568520, 12770295, 15324354, 17027060, 20432472, 25540590, 30648708, 34054120, 38310885, 51081180, 61297416, 76621770, 102162360, 153243540, 306487080]

約数ペア:

[(1, 306487080), (2, 153243540), (3, 102162360), (4, 76621770), (5, 61297416), (6, 51081180), (8, 38310885), (9, 34054120), (10, 30648708), (12, 25540590), (15, 20432472), (18, 17027060), (20, 15324354), (24, 12770295), (29, 10568520), (30, 10216236), (31, 9886680), (36, 8513530), (40, 7662177), (45, 6810824), (58, 5284260), (60, 5108118), (62, 4943340), (72, 4256765), (87, 3522840), (90, 3405412), (93, 3295560), (116, 2642130), (120, 2554059), (124, 2471670), (145, 2113704), (155, 1977336), (174, 1761420), (180, 1702706), (186, 1647780), (232, 1321065), (248, 1235835), (261, 1174280), (279, 1098520), (290, 1056852), (310, 988668), (348, 880710), (360, 851353), (372, 823890), (435, 704568), (465, 659112), (522, 587140), (558, 549260), (580, 528426), (620, 494334), (696, 440355), (744, 411945), (870, 352284), (899, 340920), (930, 329556), (947, 323640), (1044, 293570), (1116, 274630), (1160, 264213), (1240, 247167), (1305, 234856), (1395, 219704), (1740, 176142), (1798, 170460), (1860, 164778), (1894, 161820), (2088, 146785), (2232, 137315), (2610, 117428), (2697, 113640), (2790, 109852), (2841, 107880), (3480, 88071), (3596, 85230), (3720, 82389), (3788, 80910), (4495, 68184), (4735, 64728), (5220, 58714), (5394, 56820), (5580, 54926), (5682, 53940), (7192, 42615), (7576, 40455), (8091, 37880), (8523, 35960), (8990, 34092), (9470, 32364), (10440, 29357), (10788, 28410), (11160, 27463), (11364, 26970), (13485, 22728), (14205, 21576), (16182, 18940), (17046, 17980)]