39007920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 146562048

約数和(自身を除く): 107554128

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, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 107, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 214, 217, 240, 245, 248, 280, 294, 310, 321, 336, 372, 392, 420, 428, 434, 465, 490, 496, 535, 560, 588, 620, 642, 651, 735, 744, 749, 784, 840, 856, 868, 930, 980, 1070, 1085, 1176, 1240, 1284, 1302, 1470, 1488, 1498, 1519, 1605, 1680, 1712, 1736, 1860, 1960, 2140, 2170, 2247, 2352, 2480, 2568, 2604, 2940, 2996, 3038, 3210, 3255, 3317, 3472, 3720, 3745, 3920, 4280, 4340, 4494, 4557, 5136, 5208, 5243, 5880, 5992, 6076, 6420, 6510, 6634, 7440, 7490, 7595, 8560, 8680, 8988, 9114, 9951, 10416, 10486, 11235, 11760, 11984, 12152, 12840, 13020, 13268, 14980, 15190, 15729, 16585, 17360, 17976, 18228, 19902, 20972, 22470, 22785, 23219, 24304, 25680, 26040, 26215, 26536, 29960, 30380, 31458, 33170, 35952, 36456, 39804, 41944, 44940, 45570, 46438, 49755, 52080, 52430, 53072, 59920, 60760, 62916, 66340, 69657, 72912, 78645, 79608, 83888, 89880, 91140, 92876, 99510, 104860, 116095, 121520, 125832, 132680, 139314, 157290, 159216, 162533, 179760, 182280, 185752, 199020, 209720, 232190, 251664, 265360, 278628, 314580, 325066, 348285, 364560, 371504, 398040, 419440, 464380, 487599, 557256, 629160, 650132, 696570, 796080, 812665, 928760, 975198, 1114512, 1258320, 1300264, 1393140, 1625330, 1857520, 1950396, 2437995, 2600528, 2786280, 3250660, 3900792, 4875990, 5572560, 6501320, 7801584, 9751980, 13002640, 19503960, 39007920]

約数ペア:

[(1, 39007920), (2, 19503960), (3, 13002640), (4, 9751980), (5, 7801584), (6, 6501320), (7, 5572560), (8, 4875990), (10, 3900792), (12, 3250660), (14, 2786280), (15, 2600528), (16, 2437995), (20, 1950396), (21, 1857520), (24, 1625330), (28, 1393140), (30, 1300264), (31, 1258320), (35, 1114512), (40, 975198), (42, 928760), (48, 812665), (49, 796080), (56, 696570), (60, 650132), (62, 629160), (70, 557256), (80, 487599), (84, 464380), (93, 419440), (98, 398040), (105, 371504), (107, 364560), (112, 348285), (120, 325066), (124, 314580), (140, 278628), (147, 265360), (155, 251664), (168, 232190), (186, 209720), (196, 199020), (210, 185752), (214, 182280), (217, 179760), (240, 162533), (245, 159216), (248, 157290), (280, 139314), (294, 132680), (310, 125832), (321, 121520), (336, 116095), (372, 104860), (392, 99510), (420, 92876), (428, 91140), (434, 89880), (465, 83888), (490, 79608), (496, 78645), (535, 72912), (560, 69657), (588, 66340), (620, 62916), (642, 60760), (651, 59920), (735, 53072), (744, 52430), (749, 52080), (784, 49755), (840, 46438), (856, 45570), (868, 44940), (930, 41944), (980, 39804), (1070, 36456), (1085, 35952), (1176, 33170), (1240, 31458), (1284, 30380), (1302, 29960), (1470, 26536), (1488, 26215), (1498, 26040), (1519, 25680), (1605, 24304), (1680, 23219), (1712, 22785), (1736, 22470), (1860, 20972), (1960, 19902), (2140, 18228), (2170, 17976), (2247, 17360), (2352, 16585), (2480, 15729), (2568, 15190), (2604, 14980), (2940, 13268), (2996, 13020), (3038, 12840), (3210, 12152), (3255, 11984), (3317, 11760), (3472, 11235), (3720, 10486), (3745, 10416), (3920, 9951), (4280, 9114), (4340, 8988), (4494, 8680), (4557, 8560), (5136, 7595), (5208, 7490), (5243, 7440), (5880, 6634), (5992, 6510), (6076, 6420)]