393790320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7103}}^1$

素因数の和:7140

約数の個数: 240

約数和(自身を含む): 1649037312

約数和(自身を除く): 1255246992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7103, 7920, 9240, 11088, 13860, 14206, 18480, 21309, 27720, 28412, 35515, 42618, 49721, 55440, 56824, 63927, 71030, 78133, 85236, 99442, 106545, 113648, 127854, 142060, 149163, 156266, 170472, 198884, 213090, 234399, 248605, 255708, 284120, 298326, 312532, 319635, 340944, 390665, 397768, 426180, 447489, 468798, 497210, 511416, 546931, 568240, 596652, 625064, 639270, 703197, 745815, 781330, 795536, 852360, 894978, 937596, 994420, 1022832, 1093862, 1171995, 1193304, 1250128, 1278540, 1406394, 1491630, 1562660, 1640793, 1704720, 1789956, 1875192, 1988840, 2187724, 2237445, 2343990, 2386608, 2557080, 2734655, 2812788, 2983260, 3125320, 3281586, 3515985, 3579912, 3750384, 3977680, 4375448, 4474890, 4687980, 4922379, 5114160, 5469310, 5625576, 5966520, 6250640, 6563172, 7031970, 7159824, 8203965, 8750896, 8949780, 9375960, 9844758, 10938620, 11251152, 11933040, 13126344, 14063940, 16407930, 17899560, 18751920, 19689516, 21877240, 24611895, 26252688, 28127880, 32815860, 35799120, 39379032, 43754480, 49223790, 56255760, 65631720, 78758064, 98447580, 131263440, 196895160, 393790320]

約数ペア:

[(1, 393790320), (2, 196895160), (3, 131263440), (4, 98447580), (5, 78758064), (6, 65631720), (7, 56255760), (8, 49223790), (9, 43754480), (10, 39379032), (11, 35799120), (12, 32815860), (14, 28127880), (15, 26252688), (16, 24611895), (18, 21877240), (20, 19689516), (21, 18751920), (22, 17899560), (24, 16407930), (28, 14063940), (30, 13126344), (33, 11933040), (35, 11251152), (36, 10938620), (40, 9844758), (42, 9375960), (44, 8949780), (45, 8750896), (48, 8203965), (55, 7159824), (56, 7031970), (60, 6563172), (63, 6250640), (66, 5966520), (70, 5625576), (72, 5469310), (77, 5114160), (80, 4922379), (84, 4687980), (88, 4474890), (90, 4375448), (99, 3977680), (105, 3750384), (110, 3579912), (112, 3515985), (120, 3281586), (126, 3125320), (132, 2983260), (140, 2812788), (144, 2734655), (154, 2557080), (165, 2386608), (168, 2343990), (176, 2237445), (180, 2187724), (198, 1988840), (210, 1875192), (220, 1789956), (231, 1704720), (240, 1640793), (252, 1562660), (264, 1491630), (280, 1406394), (308, 1278540), (315, 1250128), (330, 1193304), (336, 1171995), (360, 1093862), (385, 1022832), (396, 994420), (420, 937596), (440, 894978), (462, 852360), (495, 795536), (504, 781330), (528, 745815), (560, 703197), (616, 639270), (630, 625064), (660, 596652), (693, 568240), (720, 546931), (770, 511416), (792, 497210), (840, 468798), (880, 447489), (924, 426180), (990, 397768), (1008, 390665), (1155, 340944), (1232, 319635), (1260, 312532), (1320, 298326), (1386, 284120), (1540, 255708), (1584, 248605), (1680, 234399), (1848, 213090), (1980, 198884), (2310, 170472), (2520, 156266), (2640, 149163), (2772, 142060), (3080, 127854), (3465, 113648), (3696, 106545), (3960, 99442), (4620, 85236), (5040, 78133), (5544, 71030), (6160, 63927), (6930, 56824), (7103, 55440), (7920, 49721), (9240, 42618), (11088, 35515), (13860, 28412), (14206, 27720), (18480, 21309)]