393795360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{5581}}^1$

素因数の和:5616

約数の個数: 216

約数和(自身を含む): 1563507036

約数和(自身を除く): 1169711676

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5581, 5880, 7056, 7840, 8820, 10080, 11162, 11760, 14112, 16743, 17640, 22324, 23520, 27905, 33486, 35280, 39067, 44648, 50229, 55810, 66972, 70560, 78134, 83715, 89296, 100458, 111620, 117201, 133944, 156268, 167430, 178592, 195335, 200916, 223240, 234402, 251145, 267888, 273469, 312536, 334860, 351603, 390670, 401832, 446480, 468804, 502290, 535776, 546938, 586005, 625072, 669720, 703206, 781340, 803664, 820407, 892960, 937608, 1004580, 1093876, 1172010, 1250144, 1339440, 1367345, 1406412, 1562680, 1607328, 1640814, 1758015, 1875216, 2009160, 2187752, 2344020, 2461221, 2678880, 2734690, 2812824, 3125360, 3281628, 3516030, 3750432, 4018320, 4102035, 4375504, 4688040, 4922442, 5469380, 5625648, 6250720, 6563256, 7032060, 8036640, 8204070, 8751008, 9376080, 9844884, 10938760, 11251296, 12306105, 13126512, 14064120, 16408140, 18752160, 19689768, 21877520, 24612210, 26253024, 28128240, 32816280, 39379536, 43755040, 49224420, 56256480, 65632560, 78759072, 98448840, 131265120, 196897680, 393795360]

約数ペア:

[(1, 393795360), (2, 196897680), (3, 131265120), (4, 98448840), (5, 78759072), (6, 65632560), (7, 56256480), (8, 49224420), (9, 43755040), (10, 39379536), (12, 32816280), (14, 28128240), (15, 26253024), (16, 24612210), (18, 21877520), (20, 19689768), (21, 18752160), (24, 16408140), (28, 14064120), (30, 13126512), (32, 12306105), (35, 11251296), (36, 10938760), (40, 9844884), (42, 9376080), (45, 8751008), (48, 8204070), (49, 8036640), (56, 7032060), (60, 6563256), (63, 6250720), (70, 5625648), (72, 5469380), (80, 4922442), (84, 4688040), (90, 4375504), (96, 4102035), (98, 4018320), (105, 3750432), (112, 3516030), (120, 3281628), (126, 3125360), (140, 2812824), (144, 2734690), (147, 2678880), (160, 2461221), (168, 2344020), (180, 2187752), (196, 2009160), (210, 1875216), (224, 1758015), (240, 1640814), (245, 1607328), (252, 1562680), (280, 1406412), (288, 1367345), (294, 1339440), (315, 1250144), (336, 1172010), (360, 1093876), (392, 1004580), (420, 937608), (441, 892960), (480, 820407), (490, 803664), (504, 781340), (560, 703206), (588, 669720), (630, 625072), (672, 586005), (720, 546938), (735, 535776), (784, 502290), (840, 468804), (882, 446480), (980, 401832), (1008, 390670), (1120, 351603), (1176, 334860), (1260, 312536), (1440, 273469), (1470, 267888), (1568, 251145), (1680, 234402), (1764, 223240), (1960, 200916), (2016, 195335), (2205, 178592), (2352, 167430), (2520, 156268), (2940, 133944), (3360, 117201), (3528, 111620), (3920, 100458), (4410, 89296), (4704, 83715), (5040, 78134), (5581, 70560), (5880, 66972), (7056, 55810), (7840, 50229), (8820, 44648), (10080, 39067), (11162, 35280), (11760, 33486), (14112, 27905), (16743, 23520), (17640, 22324)]