2277999720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:689

約数の個数: 256

約数和(自身を含む): 7885152000

約数和(自身を除く): 5607152280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 109, 111, 120, 135, 148, 180, 185, 216, 218, 222, 270, 296, 327, 333, 360, 370, 436, 444, 523, 540, 545, 555, 654, 666, 740, 872, 888, 981, 999, 1046, 1080, 1090, 1110, 1308, 1332, 1480, 1569, 1635, 1665, 1962, 1998, 2092, 2180, 2220, 2615, 2616, 2664, 2943, 3138, 3270, 3330, 3924, 3996, 4033, 4184, 4360, 4440, 4707, 4905, 4995, 5230, 5886, 6276, 6540, 6660, 7845, 7848, 7992, 8066, 9414, 9810, 9990, 10460, 11772, 12099, 12552, 13080, 13320, 14121, 14715, 15690, 16132, 18828, 19351, 19620, 19980, 20165, 20920, 23535, 23544, 24198, 28242, 29430, 31380, 32264, 36297, 37656, 38702, 39240, 39960, 40330, 47070, 48396, 56484, 57007, 58053, 58860, 60495, 62760, 70605, 72594, 77404, 80660, 94140, 96755, 96792, 108891, 112968, 114014, 116106, 117720, 120990, 141210, 145188, 154808, 161320, 171021, 174159, 181485, 188280, 193510, 217782, 228028, 232212, 241980, 282420, 285035, 290265, 290376, 342042, 348318, 362970, 387020, 435564, 456056, 464424, 483960, 513063, 522477, 544455, 564840, 570070, 580530, 684084, 696636, 725940, 774040, 855105, 870795, 871128, 1026126, 1044954, 1088910, 1140140, 1161060, 1368168, 1393272, 1451880, 1539189, 1710210, 1741590, 2052252, 2089908, 2109259, 2177820, 2280280, 2322120, 2565315, 2612385, 3078378, 3420420, 3483180, 4104504, 4179816, 4218518, 4355640, 5130630, 5224770, 6156756, 6327777, 6840840, 6966360, 7695945, 8437036, 10261260, 10449540, 10546295, 12313512, 12655554, 15391890, 16874072, 18983331, 20522520, 20899080, 21092590, 25311108, 30783780, 31638885, 37966662, 42185180, 50622216, 56949993, 61567560, 63277770, 75933324, 84370360, 94916655, 113899986, 126555540, 151866648, 189833310, 227799972, 253111080, 284749965, 379666620, 455599944, 569499930, 759333240, 1138999860, 2277999720]

約数ペア:

[(1, 2277999720), (2, 1138999860), (3, 759333240), (4, 569499930), (5, 455599944), (6, 379666620), (8, 284749965), (9, 253111080), (10, 227799972), (12, 189833310), (15, 151866648), (18, 126555540), (20, 113899986), (24, 94916655), (27, 84370360), (30, 75933324), (36, 63277770), (37, 61567560), (40, 56949993), (45, 50622216), (54, 42185180), (60, 37966662), (72, 31638885), (74, 30783780), (90, 25311108), (108, 21092590), (109, 20899080), (111, 20522520), (120, 18983331), (135, 16874072), (148, 15391890), (180, 12655554), (185, 12313512), (216, 10546295), (218, 10449540), (222, 10261260), (270, 8437036), (296, 7695945), (327, 6966360), (333, 6840840), (360, 6327777), (370, 6156756), (436, 5224770), (444, 5130630), (523, 4355640), (540, 4218518), (545, 4179816), (555, 4104504), (654, 3483180), (666, 3420420), (740, 3078378), (872, 2612385), (888, 2565315), (981, 2322120), (999, 2280280), (1046, 2177820), (1080, 2109259), (1090, 2089908), (1110, 2052252), (1308, 1741590), (1332, 1710210), (1480, 1539189), (1569, 1451880), (1635, 1393272), (1665, 1368168), (1962, 1161060), (1998, 1140140), (2092, 1088910), (2180, 1044954), (2220, 1026126), (2615, 871128), (2616, 870795), (2664, 855105), (2943, 774040), (3138, 725940), (3270, 696636), (3330, 684084), (3924, 580530), (3996, 570070), (4033, 564840), (4184, 544455), (4360, 522477), (4440, 513063), (4707, 483960), (4905, 464424), (4995, 456056), (5230, 435564), (5886, 387020), (6276, 362970), (6540, 348318), (6660, 342042), (7845, 290376), (7848, 290265), (7992, 285035), (8066, 282420), (9414, 241980), (9810, 232212), (9990, 228028), (10460, 217782), (11772, 193510), (12099, 188280), (12552, 181485), (13080, 174159), (13320, 171021), (14121, 161320), (14715, 154808), (15690, 145188), (16132, 141210), (18828, 120990), (19351, 117720), (19620, 116106), (19980, 114014), (20165, 112968), (20920, 108891), (23535, 96792), (23544, 96755), (24198, 94140), (28242, 80660), (29430, 77404), (31380, 72594), (32264, 70605), (36297, 62760), (37656, 60495), (38702, 58860), (39240, 58053), (39960, 57007), (40330, 56484), (47070, 48396)]