1619219280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31091}}^1$

素因数の和:31145

約数の個数: 160

約数和(自身を含む): 5921906688

約数和(自身を除く): 4302687408

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, 26040, 31091, 52080, 62182, 93273, 124364, 155455, 186546, 217637, 248728, 310910, 373092, 435274, 466365, 497456, 621820, 652911, 746184, 870548, 932730, 963821, 1088185, 1243640, 1305822, 1492368, 1741096, 1865460, 1927642, 2176370, 2487280, 2611644, 2891463, 3264555, 3482192, 3730920, 3855284, 4352740, 4819105, 5223288, 5782926, 6529110, 6746747, 7461840, 7710568, 8705480, 9638210, 10446576, 11565852, 13058220, 13493494, 14457315, 15421136, 17410960, 19276420, 20240241, 23131704, 26116440, 26986988, 28914630, 33733735, 38552840, 40480482, 46263408, 52232880, 53973976, 57829260, 67467470, 77105680, 80960964, 101201205, 107947952, 115658520, 134934940, 161921928, 202402410, 231317040, 269869880, 323843856, 404804820, 539739760, 809609640, 1619219280]

約数ペア:

[(1, 1619219280), (2, 809609640), (3, 539739760), (4, 404804820), (5, 323843856), (6, 269869880), (7, 231317040), (8, 202402410), (10, 161921928), (12, 134934940), (14, 115658520), (15, 107947952), (16, 101201205), (20, 80960964), (21, 77105680), (24, 67467470), (28, 57829260), (30, 53973976), (31, 52232880), (35, 46263408), (40, 40480482), (42, 38552840), (48, 33733735), (56, 28914630), (60, 26986988), (62, 26116440), (70, 23131704), (80, 20240241), (84, 19276420), (93, 17410960), (105, 15421136), (112, 14457315), (120, 13493494), (124, 13058220), (140, 11565852), (155, 10446576), (168, 9638210), (186, 8705480), (210, 7710568), (217, 7461840), (240, 6746747), (248, 6529110), (280, 5782926), (310, 5223288), (336, 4819105), (372, 4352740), (420, 3855284), (434, 3730920), (465, 3482192), (496, 3264555), (560, 2891463), (620, 2611644), (651, 2487280), (744, 2176370), (840, 1927642), (868, 1865460), (930, 1741096), (1085, 1492368), (1240, 1305822), (1302, 1243640), (1488, 1088185), (1680, 963821), (1736, 932730), (1860, 870548), (2170, 746184), (2480, 652911), (2604, 621820), (3255, 497456), (3472, 466365), (3720, 435274), (4340, 373092), (5208, 310910), (6510, 248728), (7440, 217637), (8680, 186546), (10416, 155455), (13020, 124364), (17360, 93273), (26040, 62182), (31091, 52080)]