21388771200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{787}}^1$

素因数の和:982

約数の個数: 384

約数和(自身を含む): 74749680000

約数和(自身を除く): 53360908800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 149, 150, 152, 160, 190, 192, 200, 228, 240, 285, 298, 300, 304, 320, 380, 384, 400, 447, 456, 475, 480, 570, 596, 600, 608, 640, 745, 760, 787, 800, 894, 912, 950, 960, 1140, 1192, 1200, 1216, 1425, 1490, 1520, 1574, 1600, 1788, 1824, 1900, 1920, 2235, 2280, 2361, 2384, 2400, 2432, 2831, 2850, 2980, 3040, 3148, 3200, 3576, 3648, 3725, 3800, 3935, 4470, 4560, 4722, 4768, 4800, 5662, 5700, 5960, 6080, 6296, 7152, 7296, 7450, 7600, 7870, 8493, 8940, 9120, 9444, 9536, 9600, 11175, 11324, 11400, 11805, 11920, 12160, 12592, 14155, 14304, 14900, 14953, 15200, 15740, 16986, 17880, 18240, 18888, 19072, 19675, 22350, 22648, 22800, 23610, 23840, 25184, 28310, 28608, 29800, 29906, 30400, 31480, 33972, 35760, 36480, 37776, 39350, 42465, 44700, 44859, 45296, 45600, 47220, 47680, 50368, 56620, 57216, 59025, 59600, 59812, 60800, 62960, 67944, 70775, 71520, 74765, 75552, 78700, 84930, 89400, 89718, 90592, 91200, 94440, 95360, 100736, 113240, 117263, 118050, 119200, 119624, 125920, 135888, 141550, 143040, 149530, 151104, 157400, 169860, 178800, 179436, 181184, 182400, 188880, 212325, 224295, 226480, 234526, 236100, 238400, 239248, 251840, 271776, 283100, 286080, 299060, 302208, 314800, 339720, 351789, 357600, 358872, 362368, 373825, 377760, 424650, 448590, 452960, 469052, 472200, 476800, 478496, 503680, 543552, 566200, 586315, 598120, 629600, 679440, 703578, 715200, 717744, 747650, 755520, 849300, 897180, 905920, 938104, 944400, 956992, 1087104, 1121475, 1132400, 1172630, 1196240, 1259200, 1358880, 1407156, 1430400, 1435488, 1495300, 1511040, 1698600, 1758945, 1794360, 1811840, 1876208, 1888800, 1913984, 2227997, 2242950, 2264800, 2345260, 2392480, 2518400, 2717760, 2814312, 2870976, 2931575, 2990600, 3397200, 3517890, 3588720, 3752416, 3777600, 4455994, 4485900, 4529600, 4690520, 4784960, 5435520, 5628624, 5741952, 5863150, 5981200, 6683991, 6794400, 7035780, 7177440, 7504832, 7555200, 8794725, 8911988, 8971800, 9059200, 9381040, 9569920, 11139985, 11257248, 11726300, 11962400, 13367982, 13588800, 14071560, 14354880, 15009664, 17589450, 17823976, 17943600, 18762080, 22279970, 22514496, 23452600, 23924800, 26735964, 27177600, 28143120, 28709760, 33419955, 35178900, 35647952, 35887200, 37524160, 44559940, 45028992, 46905200, 47849600, 53471928, 55699925, 56286240, 66839910, 70357800, 71295904, 71774400, 75048320, 89119880, 93810400, 106943856, 111399850, 112572480, 133679820, 140715600, 142591808, 143548800, 167099775, 178239760, 187620800, 213887712, 222799700, 225144960, 267359640, 281431200, 285183616, 334199550, 356479520, 375241600, 427775424, 445599400, 534719280, 562862400, 668399100, 712959040, 855550848, 891198800, 1069438560, 1125724800, 1336798200, 1425918080, 1782397600, 2138877120, 2673596400, 3564795200, 4277754240, 5347192800, 7129590400, 10694385600, 21388771200]

約数ペア:

[(1, 21388771200), (2, 10694385600), (3, 7129590400), (4, 5347192800), (5, 4277754240), (6, 3564795200), (8, 2673596400), (10, 2138877120), (12, 1782397600), (15, 1425918080), (16, 1336798200), (19, 1125724800), (20, 1069438560), (24, 891198800), (25, 855550848), (30, 712959040), (32, 668399100), (38, 562862400), (40, 534719280), (48, 445599400), (50, 427775424), (57, 375241600), (60, 356479520), (64, 334199550), (75, 285183616), (76, 281431200), (80, 267359640), (95, 225144960), (96, 222799700), (100, 213887712), (114, 187620800), (120, 178239760), (128, 167099775), (149, 143548800), (150, 142591808), (152, 140715600), (160, 133679820), (190, 112572480), (192, 111399850), (200, 106943856), (228, 93810400), (240, 89119880), (285, 75048320), (298, 71774400), (300, 71295904), (304, 70357800), (320, 66839910), (380, 56286240), (384, 55699925), (400, 53471928), (447, 47849600), (456, 46905200), (475, 45028992), (480, 44559940), (570, 37524160), (596, 35887200), (600, 35647952), (608, 35178900), (640, 33419955), (745, 28709760), (760, 28143120), (787, 27177600), (800, 26735964), (894, 23924800), (912, 23452600), (950, 22514496), (960, 22279970), (1140, 18762080), (1192, 17943600), (1200, 17823976), (1216, 17589450), (1425, 15009664), (1490, 14354880), (1520, 14071560), (1574, 13588800), (1600, 13367982), (1788, 11962400), (1824, 11726300), (1900, 11257248), (1920, 11139985), (2235, 9569920), (2280, 9381040), (2361, 9059200), (2384, 8971800), (2400, 8911988), (2432, 8794725), (2831, 7555200), (2850, 7504832), (2980, 7177440), (3040, 7035780), (3148, 6794400), (3200, 6683991), (3576, 5981200), (3648, 5863150), (3725, 5741952), (3800, 5628624), (3935, 5435520), (4470, 4784960), (4560, 4690520), (4722, 4529600), (4768, 4485900), (4800, 4455994), (5662, 3777600), (5700, 3752416), (5960, 3588720), (6080, 3517890), (6296, 3397200), (7152, 2990600), (7296, 2931575), (7450, 2870976), (7600, 2814312), (7870, 2717760), (8493, 2518400), (8940, 2392480), (9120, 2345260), (9444, 2264800), (9536, 2242950), (9600, 2227997), (11175, 1913984), (11324, 1888800), (11400, 1876208), (11805, 1811840), (11920, 1794360), (12160, 1758945), (12592, 1698600), (14155, 1511040), (14304, 1495300), (14900, 1435488), (14953, 1430400), (15200, 1407156), (15740, 1358880), (16986, 1259200), (17880, 1196240), (18240, 1172630), (18888, 1132400), (19072, 1121475), (19675, 1087104), (22350, 956992), (22648, 944400), (22800, 938104), (23610, 905920), (23840, 897180), (25184, 849300), (28310, 755520), (28608, 747650), (29800, 717744), (29906, 715200), (30400, 703578), (31480, 679440), (33972, 629600), (35760, 598120), (36480, 586315), (37776, 566200), (39350, 543552), (42465, 503680), (44700, 478496), (44859, 476800), (45296, 472200), (45600, 469052), (47220, 452960), (47680, 448590), (50368, 424650), (56620, 377760), (57216, 373825), (59025, 362368), (59600, 358872), (59812, 357600), (60800, 351789), (62960, 339720), (67944, 314800), (70775, 302208), (71520, 299060), (74765, 286080), (75552, 283100), (78700, 271776), (84930, 251840), (89400, 239248), (89718, 238400), (90592, 236100), (91200, 234526), (94440, 226480), (95360, 224295), (100736, 212325), (113240, 188880), (117263, 182400), (118050, 181184), (119200, 179436), (119624, 178800), (125920, 169860), (135888, 157400), (141550, 151104), (143040, 149530)]