1009883280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19391}}^1$

素因数の和:19445

約数の個数: 160

約数和(自身を含む): 3693477888

約数和(自身を除く): 2683594608

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, 6510, 7440, 8680, 10416, 13020, 17360, 19391, 26040, 38782, 52080, 58173, 77564, 96955, 116346, 135737, 155128, 193910, 232692, 271474, 290865, 310256, 387820, 407211, 465384, 542948, 581730, 601121, 678685, 775640, 814422, 930768, 1085896, 1163460, 1202242, 1357370, 1551280, 1628844, 1803363, 2036055, 2171792, 2326920, 2404484, 2714740, 3005605, 3257688, 3606726, 4072110, 4207847, 4653840, 4808968, 5429480, 6011210, 6515376, 7213452, 8144220, 8415694, 9016815, 9617936, 10858960, 12022420, 12623541, 14426904, 16288440, 16831388, 18033630, 21039235, 24044840, 25247082, 28853808, 32576880, 33662776, 36067260, 42078470, 48089680, 50494164, 63117705, 67325552, 72134520, 84156940, 100988328, 126235410, 144269040, 168313880, 201976656, 252470820, 336627760, 504941640, 1009883280]

約数ペア:

[(1, 1009883280), (2, 504941640), (3, 336627760), (4, 252470820), (5, 201976656), (6, 168313880), (7, 144269040), (8, 126235410), (10, 100988328), (12, 84156940), (14, 72134520), (15, 67325552), (16, 63117705), (20, 50494164), (21, 48089680), (24, 42078470), (28, 36067260), (30, 33662776), (31, 32576880), (35, 28853808), (40, 25247082), (42, 24044840), (48, 21039235), (56, 18033630), (60, 16831388), (62, 16288440), (70, 14426904), (80, 12623541), (84, 12022420), (93, 10858960), (105, 9617936), (112, 9016815), (120, 8415694), (124, 8144220), (140, 7213452), (155, 6515376), (168, 6011210), (186, 5429480), (210, 4808968), (217, 4653840), (240, 4207847), (248, 4072110), (280, 3606726), (310, 3257688), (336, 3005605), (372, 2714740), (420, 2404484), (434, 2326920), (465, 2171792), (496, 2036055), (560, 1803363), (620, 1628844), (651, 1551280), (744, 1357370), (840, 1202242), (868, 1163460), (930, 1085896), (1085, 930768), (1240, 814422), (1302, 775640), (1488, 678685), (1680, 601121), (1736, 581730), (1860, 542948), (2170, 465384), (2480, 407211), (2604, 387820), (3255, 310256), (3472, 290865), (3720, 271474), (4340, 232692), (5208, 193910), (6510, 155128), (7440, 135737), (8680, 116346), (10416, 96955), (13020, 77564), (17360, 58173), (19391, 52080), (26040, 38782)]